28187250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 61444110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 59, 65, 70, 75, 78, 91, 98, 105, 118, 125, 130, 147, 150, 175, 177, 182, 195, 210, 245, 250, 273, 294, 295, 325, 350, 354, 375, 390, 413, 455, 490, 525, 546, 590, 637, 650, 735, 750, 767, 826, 875, 885, 910, 975, 1050, 1225, 1239, 1274, 1365, 1470, 1475, 1534, 1625, 1750, 1770, 1911, 1950, 2065, 2275, 2301, 2450, 2478, 2625, 2730, 2891, 2950, 3185, 3250, 3675, 3822, 3835, 4130, 4425, 4550, 4602, 4875, 5250, 5369, 5782, 6125, 6195, 6370, 6825, 7350, 7375, 7670, 8673, 8850, 9555, 9750, 10325, 10738, 11375, 11505, 12250, 12390, 13650, 14455, 14750, 15925, 16107, 17346, 18375, 19110, 19175, 20650, 22125, 22750, 23010, 26845, 28910, 30975, 31850, 32214, 34125, 36750, 37583, 38350, 43365, 44250, 47775, 51625, 53690, 57525, 61950, 68250, 72275, 75166, 79625, 80535, 86730, 95550, 95875, 103250, 112749, 115050, 134225, 144550, 154875, 159250, 161070, 187915, 191750, 216825, 225498, 238875, 268450, 287625, 309750, 361375, 375830, 402675, 433650, 477750, 563745, 575250, 671125, 722750, 805350, 939575, 1084125, 1127490, 1342250, 1879150, 2013375, 2168250, 2818725, 4026750, 4697875, 5637450, 9395750, 14093625, 28187250]

約数ペア:

[(1, 28187250), (2, 14093625), (3, 9395750), (5, 5637450), (6, 4697875), (7, 4026750), (10, 2818725), (13, 2168250), (14, 2013375), (15, 1879150), (21, 1342250), (25, 1127490), (26, 1084125), (30, 939575), (35, 805350), (39, 722750), (42, 671125), (49, 575250), (50, 563745), (59, 477750), (65, 433650), (70, 402675), (75, 375830), (78, 361375), (91, 309750), (98, 287625), (105, 268450), (118, 238875), (125, 225498), (130, 216825), (147, 191750), (150, 187915), (175, 161070), (177, 159250), (182, 154875), (195, 144550), (210, 134225), (245, 115050), (250, 112749), (273, 103250), (294, 95875), (295, 95550), (325, 86730), (350, 80535), (354, 79625), (375, 75166), (390, 72275), (413, 68250), (455, 61950), (490, 57525), (525, 53690), (546, 51625), (590, 47775), (637, 44250), (650, 43365), (735, 38350), (750, 37583), (767, 36750), (826, 34125), (875, 32214), (885, 31850), (910, 30975), (975, 28910), (1050, 26845), (1225, 23010), (1239, 22750), (1274, 22125), (1365, 20650), (1470, 19175), (1475, 19110), (1534, 18375), (1625, 17346), (1750, 16107), (1770, 15925), (1911, 14750), (1950, 14455), (2065, 13650), (2275, 12390), (2301, 12250), (2450, 11505), (2478, 11375), (2625, 10738), (2730, 10325), (2891, 9750), (2950, 9555), (3185, 8850), (3250, 8673), (3675, 7670), (3822, 7375), (3835, 7350), (4130, 6825), (4425, 6370), (4550, 6195), (4602, 6125), (4875, 5782), (5250, 5369)]