160975100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11295

約数の個数: 72

約数和(自身を含む): 410421648

約数和(自身を除く): 249446548

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 11257, 14300, 22514, 45028, 56285, 112570, 123827, 146341, 225140, 247654, 281425, 292682, 495308, 562850, 585364, 619135, 731705, 1125700, 1238270, 1463410, 1609751, 2476540, 2926820, 3095675, 3219502, 3658525, 6191350, 6439004, 7317050, 8048755, 12382700, 14634100, 16097510, 32195020, 40243775, 80487550, 160975100]

約数ペア:

[(1, 160975100), (2, 80487550), (4, 40243775), (5, 32195020), (10, 16097510), (11, 14634100), (13, 12382700), (20, 8048755), (22, 7317050), (25, 6439004), (26, 6191350), (44, 3658525), (50, 3219502), (52, 3095675), (55, 2926820), (65, 2476540), (100, 1609751), (110, 1463410), (130, 1238270), (143, 1125700), (220, 731705), (260, 619135), (275, 585364), (286, 562850), (325, 495308), (550, 292682), (572, 281425), (650, 247654), (715, 225140), (1100, 146341), (1300, 123827), (1430, 112570), (2860, 56285), (3575, 45028), (7150, 22514), (11257, 14300)]