72705300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 225735552

約数和(自身を除く): 153030252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 138, 150, 164, 205, 230, 246, 257, 276, 300, 345, 410, 460, 492, 514, 575, 615, 690, 771, 820, 943, 1025, 1028, 1150, 1230, 1285, 1380, 1542, 1725, 1886, 2050, 2300, 2460, 2570, 2829, 3075, 3084, 3450, 3772, 3855, 4100, 4715, 5140, 5658, 5911, 6150, 6425, 6900, 7710, 9430, 10537, 11316, 11822, 12300, 12850, 14145, 15420, 17733, 18860, 19275, 21074, 23575, 23644, 25700, 28290, 29555, 31611, 35466, 38550, 42148, 47150, 52685, 56580, 59110, 63222, 70725, 70932, 77100, 88665, 94300, 105370, 118220, 126444, 141450, 147775, 158055, 177330, 210740, 242351, 263425, 282900, 295550, 316110, 354660, 443325, 484702, 526850, 591100, 632220, 727053, 790275, 886650, 969404, 1053700, 1211755, 1454106, 1580550, 1773300, 2423510, 2908212, 3161100, 3635265, 4847020, 6058775, 7270530, 12117550, 14541060, 18176325, 24235100, 36352650, 72705300]

約数ペア:

[(1, 72705300), (2, 36352650), (3, 24235100), (4, 18176325), (5, 14541060), (6, 12117550), (10, 7270530), (12, 6058775), (15, 4847020), (20, 3635265), (23, 3161100), (25, 2908212), (30, 2423510), (41, 1773300), (46, 1580550), (50, 1454106), (60, 1211755), (69, 1053700), (75, 969404), (82, 886650), (92, 790275), (100, 727053), (115, 632220), (123, 591100), (138, 526850), (150, 484702), (164, 443325), (205, 354660), (230, 316110), (246, 295550), (257, 282900), (276, 263425), (300, 242351), (345, 210740), (410, 177330), (460, 158055), (492, 147775), (514, 141450), (575, 126444), (615, 118220), (690, 105370), (771, 94300), (820, 88665), (943, 77100), (1025, 70932), (1028, 70725), (1150, 63222), (1230, 59110), (1285, 56580), (1380, 52685), (1542, 47150), (1725, 42148), (1886, 38550), (2050, 35466), (2300, 31611), (2460, 29555), (2570, 28290), (2829, 25700), (3075, 23644), (3084, 23575), (3450, 21074), (3772, 19275), (3855, 18860), (4100, 17733), (4715, 15420), (5140, 14145), (5658, 12850), (5911, 12300), (6150, 11822), (6425, 11316), (6900, 10537), (7710, 9430)]