88278900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 269774400

約数和(自身を除く): 181495500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 116, 139, 145, 146, 150, 174, 219, 278, 290, 292, 300, 348, 365, 417, 435, 438, 556, 580, 695, 725, 730, 834, 870, 876, 1095, 1390, 1450, 1460, 1668, 1740, 1825, 2085, 2117, 2175, 2190, 2780, 2900, 3475, 3650, 4031, 4170, 4234, 4350, 4380, 5475, 6351, 6950, 7300, 8062, 8340, 8468, 8700, 10147, 10425, 10585, 10950, 12093, 12702, 13900, 16124, 20155, 20294, 20850, 21170, 21900, 24186, 25404, 30441, 31755, 40310, 40588, 41700, 42340, 48372, 50735, 52925, 60465, 60882, 63510, 80620, 100775, 101470, 105850, 120930, 121764, 127020, 152205, 158775, 201550, 202940, 211700, 241860, 253675, 294263, 302325, 304410, 317550, 403100, 507350, 588526, 604650, 608820, 635100, 761025, 882789, 1014700, 1177052, 1209300, 1471315, 1522050, 1765578, 2942630, 3044100, 3531156, 4413945, 5885260, 7356575, 8827890, 14713150, 17655780, 22069725, 29426300, 44139450, 88278900]

約数ペア:

[(1, 88278900), (2, 44139450), (3, 29426300), (4, 22069725), (5, 17655780), (6, 14713150), (10, 8827890), (12, 7356575), (15, 5885260), (20, 4413945), (25, 3531156), (29, 3044100), (30, 2942630), (50, 1765578), (58, 1522050), (60, 1471315), (73, 1209300), (75, 1177052), (87, 1014700), (100, 882789), (116, 761025), (139, 635100), (145, 608820), (146, 604650), (150, 588526), (174, 507350), (219, 403100), (278, 317550), (290, 304410), (292, 302325), (300, 294263), (348, 253675), (365, 241860), (417, 211700), (435, 202940), (438, 201550), (556, 158775), (580, 152205), (695, 127020), (725, 121764), (730, 120930), (834, 105850), (870, 101470), (876, 100775), (1095, 80620), (1390, 63510), (1450, 60882), (1460, 60465), (1668, 52925), (1740, 50735), (1825, 48372), (2085, 42340), (2117, 41700), (2175, 40588), (2190, 40310), (2780, 31755), (2900, 30441), (3475, 25404), (3650, 24186), (4031, 21900), (4170, 21170), (4234, 20850), (4350, 20294), (4380, 20155), (5475, 16124), (6351, 13900), (6950, 12702), (7300, 12093), (8062, 10950), (8340, 10585), (8468, 10425), (8700, 10147)]