65334200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 159096960

約数和(自身を除く): 93762760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 71, 86, 100, 107, 142, 172, 200, 214, 215, 284, 344, 355, 428, 430, 535, 568, 710, 856, 860, 1070, 1075, 1420, 1720, 1775, 2140, 2150, 2675, 2840, 3053, 3550, 4280, 4300, 4601, 5350, 6106, 7100, 7597, 8600, 9202, 10700, 12212, 14200, 15194, 15265, 18404, 21400, 23005, 24424, 30388, 30530, 36808, 37985, 46010, 60776, 61060, 75970, 76325, 92020, 115025, 122120, 151940, 152650, 184040, 189925, 230050, 303880, 305300, 326671, 379850, 460100, 610600, 653342, 759700, 920200, 1306684, 1519400, 1633355, 2613368, 3266710, 6533420, 8166775, 13066840, 16333550, 32667100, 65334200]

約数ペア:

[(1, 65334200), (2, 32667100), (4, 16333550), (5, 13066840), (8, 8166775), (10, 6533420), (20, 3266710), (25, 2613368), (40, 1633355), (43, 1519400), (50, 1306684), (71, 920200), (86, 759700), (100, 653342), (107, 610600), (142, 460100), (172, 379850), (200, 326671), (214, 305300), (215, 303880), (284, 230050), (344, 189925), (355, 184040), (428, 152650), (430, 151940), (535, 122120), (568, 115025), (710, 92020), (856, 76325), (860, 75970), (1070, 61060), (1075, 60776), (1420, 46010), (1720, 37985), (1775, 36808), (2140, 30530), (2150, 30388), (2675, 24424), (2840, 23005), (3053, 21400), (3550, 18404), (4280, 15265), (4300, 15194), (4601, 14200), (5350, 12212), (6106, 10700), (7100, 9202), (7597, 8600)]