72391710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 112677090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 890, 1335, 1427, 1691, 2670, 2854, 3382, 4281, 5073, 7135, 8455, 8562, 10146, 14270, 16910, 21405, 25365, 27113, 42810, 50730, 54226, 81339, 127003, 135565, 162678, 254006, 271130, 381009, 406695, 635015, 762018, 813390, 1270030, 1905045, 2413057, 3810090, 4826114, 7239171, 12065285, 14478342, 24130570, 36195855, 72391710]

約数ペア:

[(1, 72391710), (2, 36195855), (3, 24130570), (5, 14478342), (6, 12065285), (10, 7239171), (15, 4826114), (19, 3810090), (30, 2413057), (38, 1905045), (57, 1270030), (89, 813390), (95, 762018), (114, 635015), (178, 406695), (190, 381009), (267, 271130), (285, 254006), (445, 162678), (534, 135565), (570, 127003), (890, 81339), (1335, 54226), (1427, 50730), (1691, 42810), (2670, 27113), (2854, 25365), (3382, 21405), (4281, 16910), (5073, 14270), (7135, 10146), (8455, 8562)]