51003420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 160538112

約数和(自身を除く): 109534692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2843, 2990, 3588, 4485, 5686, 5980, 8529, 8970, 11372, 14215, 17058, 17940, 28430, 34116, 36959, 42645, 56860, 65389, 73918, 85290, 110877, 130778, 147836, 170580, 184795, 196167, 221754, 261556, 326945, 369590, 392334, 443508, 554385, 653890, 739180, 784668, 850057, 980835, 1108770, 1307780, 1700114, 1961670, 2217540, 2550171, 3400228, 3923340, 4250285, 5100342, 8500570, 10200684, 12750855, 17001140, 25501710, 51003420]

約数ペア:

[(1, 51003420), (2, 25501710), (3, 17001140), (4, 12750855), (5, 10200684), (6, 8500570), (10, 5100342), (12, 4250285), (13, 3923340), (15, 3400228), (20, 2550171), (23, 2217540), (26, 1961670), (30, 1700114), (39, 1307780), (46, 1108770), (52, 980835), (60, 850057), (65, 784668), (69, 739180), (78, 653890), (92, 554385), (115, 443508), (130, 392334), (138, 369590), (156, 326945), (195, 261556), (230, 221754), (260, 196167), (276, 184795), (299, 170580), (345, 147836), (390, 130778), (460, 110877), (598, 85290), (690, 73918), (780, 65389), (897, 56860), (1196, 42645), (1380, 36959), (1495, 34116), (1794, 28430), (2843, 17940), (2990, 17058), (3588, 14215), (4485, 11372), (5686, 8970), (5980, 8529)]