7337200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 20342448

約数和(自身を除く): 13005248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 83, 85, 100, 104, 130, 136, 166, 170, 200, 208, 221, 260, 272, 325, 332, 340, 400, 415, 425, 442, 520, 650, 664, 680, 830, 850, 884, 1040, 1079, 1105, 1300, 1328, 1360, 1411, 1660, 1700, 1768, 2075, 2158, 2210, 2600, 2822, 3320, 3400, 3536, 4150, 4316, 4420, 5200, 5395, 5525, 5644, 6640, 6800, 7055, 8300, 8632, 8840, 10790, 11050, 11288, 14110, 16600, 17264, 17680, 18343, 21580, 22100, 22576, 26975, 28220, 33200, 35275, 36686, 43160, 44200, 53950, 56440, 70550, 73372, 86320, 88400, 91715, 107900, 112880, 141100, 146744, 183430, 215800, 282200, 293488, 366860, 431600, 458575, 564400, 733720, 917150, 1467440, 1834300, 3668600, 7337200]

約数ペア:

[(1, 7337200), (2, 3668600), (4, 1834300), (5, 1467440), (8, 917150), (10, 733720), (13, 564400), (16, 458575), (17, 431600), (20, 366860), (25, 293488), (26, 282200), (34, 215800), (40, 183430), (50, 146744), (52, 141100), (65, 112880), (68, 107900), (80, 91715), (83, 88400), (85, 86320), (100, 73372), (104, 70550), (130, 56440), (136, 53950), (166, 44200), (170, 43160), (200, 36686), (208, 35275), (221, 33200), (260, 28220), (272, 26975), (325, 22576), (332, 22100), (340, 21580), (400, 18343), (415, 17680), (425, 17264), (442, 16600), (520, 14110), (650, 11288), (664, 11050), (680, 10790), (830, 8840), (850, 8632), (884, 8300), (1040, 7055), (1079, 6800), (1105, 6640), (1300, 5644), (1328, 5525), (1360, 5395), (1411, 5200), (1660, 4420), (1700, 4316), (1768, 4150), (2075, 3536), (2158, 3400), (2210, 3320), (2600, 2822)]