104429295280

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{907}}^1\times {\mathrm{1753}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 243500691744

約数和(自身を除く): 139071396464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 907, 1642, 1753, 1814, 3284, 3506, 3628, 4105, 4535, 6568, 7012, 7256, 8210, 8765, 9070, 13136, 14024, 14512, 16420, 17530, 18140, 28048, 32840, 35060, 36280, 65680, 70120, 72560, 140240, 744647, 1439213, 1489294, 1589971, 2878426, 2978588, 3179942, 3723235, 5756852, 5957176, 6359884, 7196065, 7446470, 7949855, 11513704, 11914352, 12719768, 14392130, 14892940, 15899710, 23027408, 25439536, 28784260, 29785880, 31799420, 57568520, 59571760, 63598840, 115137040, 127197680, 1305366191, 2610732382, 5221464764, 6526830955, 10442929528, 13053661910, 20885859056, 26107323820, 52214647640, 104429295280]

約数ペア:

[(1, 104429295280), (2, 52214647640), (4, 26107323820), (5, 20885859056), (8, 13053661910), (10, 10442929528), (16, 6526830955), (20, 5221464764), (40, 2610732382), (80, 1305366191), (821, 127197680), (907, 115137040), (1642, 63598840), (1753, 59571760), (1814, 57568520), (3284, 31799420), (3506, 29785880), (3628, 28784260), (4105, 25439536), (4535, 23027408), (6568, 15899710), (7012, 14892940), (7256, 14392130), (8210, 12719768), (8765, 11914352), (9070, 11513704), (13136, 7949855), (14024, 7446470), (14512, 7196065), (16420, 6359884), (17530, 5957176), (18140, 5756852), (28048, 3723235), (32840, 3179942), (35060, 2978588), (36280, 2878426), (65680, 1589971), (70120, 1489294), (72560, 1439213), (140240, 744647)]