72139500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 257572224

約数和(自身を除く): 185432724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 41, 45, 46, 50, 51, 60, 68, 69, 75, 82, 85, 90, 92, 100, 102, 115, 123, 125, 138, 150, 153, 164, 170, 180, 204, 205, 207, 225, 230, 246, 250, 255, 276, 300, 306, 340, 345, 369, 375, 391, 410, 414, 425, 450, 460, 492, 500, 510, 575, 612, 615, 690, 697, 738, 750, 765, 782, 820, 828, 850, 900, 943, 1020, 1025, 1035, 1125, 1150, 1173, 1230, 1275, 1380, 1394, 1476, 1500, 1530, 1564, 1700, 1725, 1845, 1886, 1955, 2050, 2070, 2091, 2125, 2250, 2300, 2346, 2460, 2550, 2788, 2829, 2875, 3060, 3075, 3450, 3485, 3519, 3690, 3772, 3825, 3910, 4100, 4140, 4182, 4250, 4500, 4692, 4715, 5100, 5125, 5175, 5658, 5750, 5865, 6150, 6273, 6375, 6900, 6970, 7038, 7380, 7650, 7820, 8364, 8487, 8500, 8625, 9225, 9430, 9775, 10250, 10350, 10455, 11316, 11500, 11730, 12300, 12546, 12750, 13940, 14076, 14145, 15300, 15375, 16031, 16974, 17250, 17425, 17595, 18450, 18860, 19125, 19550, 20500, 20700, 20910, 23460, 23575, 25092, 25500, 25875, 28290, 29325, 30750, 31365, 32062, 33948, 34500, 34850, 35190, 36900, 38250, 39100, 41820, 42435, 46125, 47150, 48093, 48875, 51750, 52275, 56580, 58650, 61500, 62730, 64124, 69700, 70380, 70725, 76500, 80155, 84870, 87125, 87975, 92250, 94300, 96186, 97750, 103500, 104550, 117300, 117875, 125460, 141450, 144279, 146625, 156825, 160310, 169740, 174250, 175950, 184500, 192372, 195500, 209100, 212175, 235750, 240465, 261375, 282900, 288558, 293250, 313650, 320620, 348500, 351900, 353625, 400775, 424350, 439875, 471500, 480930, 522750, 577116, 586500, 627300, 707250, 721395, 784125, 801550, 848700, 879750, 961860, 1045500, 1060875, 1202325, 1414500, 1442790, 1568250, 1603100, 1759500, 2003875, 2121750, 2404650, 2885580, 3136500, 3606975, 4007750, 4243500, 4809300, 6011625, 7213950, 8015500, 12023250, 14427900, 18034875, 24046500, 36069750, 72139500]

約数ペア:

[(1, 72139500), (2, 36069750), (3, 24046500), (4, 18034875), (5, 14427900), (6, 12023250), (9, 8015500), (10, 7213950), (12, 6011625), (15, 4809300), (17, 4243500), (18, 4007750), (20, 3606975), (23, 3136500), (25, 2885580), (30, 2404650), (34, 2121750), (36, 2003875), (41, 1759500), (45, 1603100), (46, 1568250), (50, 1442790), (51, 1414500), (60, 1202325), (68, 1060875), (69, 1045500), (75, 961860), (82, 879750), (85, 848700), (90, 801550), (92, 784125), (100, 721395), (102, 707250), (115, 627300), (123, 586500), (125, 577116), (138, 522750), (150, 480930), (153, 471500), (164, 439875), (170, 424350), (180, 400775), (204, 353625), (205, 351900), (207, 348500), (225, 320620), (230, 313650), (246, 293250), (250, 288558), (255, 282900), (276, 261375), (300, 240465), (306, 235750), (340, 212175), (345, 209100), (369, 195500), (375, 192372), (391, 184500), (410, 175950), (414, 174250), (425, 169740), (450, 160310), (460, 156825), (492, 146625), (500, 144279), (510, 141450), (575, 125460), (612, 117875), (615, 117300), (690, 104550), (697, 103500), (738, 97750), (750, 96186), (765, 94300), (782, 92250), (820, 87975), (828, 87125), (850, 84870), (900, 80155), (943, 76500), (1020, 70725), (1025, 70380), (1035, 69700), (1125, 64124), (1150, 62730), (1173, 61500), (1230, 58650), (1275, 56580), (1380, 52275), (1394, 51750), (1476, 48875), (1500, 48093), (1530, 47150), (1564, 46125), (1700, 42435), (1725, 41820), (1845, 39100), (1886, 38250), (1955, 36900), (2050, 35190), (2070, 34850), (2091, 34500), (2125, 33948), (2250, 32062), (2300, 31365), (2346, 30750), (2460, 29325), (2550, 28290), (2788, 25875), (2829, 25500), (2875, 25092), (3060, 23575), (3075, 23460), (3450, 20910), (3485, 20700), (3519, 20500), (3690, 19550), (3772, 19125), (3825, 18860), (3910, 18450), (4100, 17595), (4140, 17425), (4182, 17250), (4250, 16974), (4500, 16031), (4692, 15375), (4715, 15300), (5100, 14145), (5125, 14076), (5175, 13940), (5658, 12750), (5750, 12546), (5865, 12300), (6150, 11730), (6273, 11500), (6375, 11316), (6900, 10455), (6970, 10350), (7038, 10250), (7380, 9775), (7650, 9430), (7820, 9225), (8364, 8625), (8487, 8500)]