86541900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 183440820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 142, 150, 170, 204, 213, 239, 255, 284, 300, 340, 355, 425, 426, 478, 510, 710, 717, 850, 852, 956, 1020, 1065, 1195, 1207, 1275, 1420, 1434, 1700, 1775, 2130, 2390, 2414, 2550, 2868, 3550, 3585, 3621, 4063, 4260, 4780, 4828, 5100, 5325, 5975, 6035, 7100, 7170, 7242, 8126, 10650, 11950, 12070, 12189, 14340, 14484, 16252, 16969, 17925, 18105, 20315, 21300, 23900, 24140, 24378, 30175, 33938, 35850, 36210, 40630, 48756, 50907, 60350, 60945, 67876, 71700, 72420, 81260, 84845, 90525, 101575, 101814, 120700, 121890, 169690, 181050, 203150, 203628, 243780, 254535, 288473, 304725, 339380, 362100, 406300, 424225, 509070, 576946, 609450, 848450, 865419, 1018140, 1153892, 1218900, 1272675, 1442365, 1696900, 1730838, 2545350, 2884730, 3461676, 4327095, 5090700, 5769460, 7211825, 8654190, 14423650, 17308380, 21635475, 28847300, 43270950, 86541900]

約数ペア:

[(1, 86541900), (2, 43270950), (3, 28847300), (4, 21635475), (5, 17308380), (6, 14423650), (10, 8654190), (12, 7211825), (15, 5769460), (17, 5090700), (20, 4327095), (25, 3461676), (30, 2884730), (34, 2545350), (50, 1730838), (51, 1696900), (60, 1442365), (68, 1272675), (71, 1218900), (75, 1153892), (85, 1018140), (100, 865419), (102, 848450), (142, 609450), (150, 576946), (170, 509070), (204, 424225), (213, 406300), (239, 362100), (255, 339380), (284, 304725), (300, 288473), (340, 254535), (355, 243780), (425, 203628), (426, 203150), (478, 181050), (510, 169690), (710, 121890), (717, 120700), (850, 101814), (852, 101575), (956, 90525), (1020, 84845), (1065, 81260), (1195, 72420), (1207, 71700), (1275, 67876), (1420, 60945), (1434, 60350), (1700, 50907), (1775, 48756), (2130, 40630), (2390, 36210), (2414, 35850), (2550, 33938), (2868, 30175), (3550, 24378), (3585, 24140), (3621, 23900), (4063, 21300), (4260, 20315), (4780, 18105), (4828, 17925), (5100, 16969), (5325, 16252), (5975, 14484), (6035, 14340), (7100, 12189), (7170, 12070), (7242, 11950), (8126, 10650)]