100982960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 255921120

約数和(自身を除く): 154938160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1091, 1157, 1424, 1780, 2182, 2314, 3560, 4364, 4628, 5455, 5785, 7120, 8728, 9256, 10910, 11570, 14183, 17456, 18512, 21820, 23140, 28366, 43640, 46280, 56732, 70915, 87280, 92560, 97099, 113464, 141830, 194198, 226928, 283660, 388396, 485495, 567320, 776792, 970990, 1134640, 1262287, 1553584, 1941980, 2524574, 3883960, 5049148, 6311435, 7767920, 10098296, 12622870, 20196592, 25245740, 50491480, 100982960]

約数ペア:

[(1, 100982960), (2, 50491480), (4, 25245740), (5, 20196592), (8, 12622870), (10, 10098296), (13, 7767920), (16, 6311435), (20, 5049148), (26, 3883960), (40, 2524574), (52, 1941980), (65, 1553584), (80, 1262287), (89, 1134640), (104, 970990), (130, 776792), (178, 567320), (208, 485495), (260, 388396), (356, 283660), (445, 226928), (520, 194198), (712, 141830), (890, 113464), (1040, 97099), (1091, 92560), (1157, 87280), (1424, 70915), (1780, 56732), (2182, 46280), (2314, 43640), (3560, 28366), (4364, 23140), (4628, 21820), (5455, 18512), (5785, 17456), (7120, 14183), (8728, 11570), (9256, 10910)]