49648560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15913}}^1$

素因数の和:15942

約数の個数: 80

約数和(自身を含む): 165760224

約数和(自身を除く): 116111664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15913, 31826, 47739, 63652, 79565, 95478, 127304, 159130, 190956, 206869, 238695, 254608, 318260, 381912, 413738, 477390, 620607, 636520, 763824, 827476, 954780, 1034345, 1241214, 1273040, 1654952, 1909560, 2068690, 2482428, 3103035, 3309904, 3819120, 4137380, 4964856, 6206070, 8274760, 9929712, 12412140, 16549520, 24824280, 49648560]

約数ペア:

[(1, 49648560), (2, 24824280), (3, 16549520), (4, 12412140), (5, 9929712), (6, 8274760), (8, 6206070), (10, 4964856), (12, 4137380), (13, 3819120), (15, 3309904), (16, 3103035), (20, 2482428), (24, 2068690), (26, 1909560), (30, 1654952), (39, 1273040), (40, 1241214), (48, 1034345), (52, 954780), (60, 827476), (65, 763824), (78, 636520), (80, 620607), (104, 477390), (120, 413738), (130, 381912), (156, 318260), (195, 254608), (208, 238695), (240, 206869), (260, 190956), (312, 159130), (390, 127304), (520, 95478), (624, 79565), (780, 63652), (1040, 47739), (1560, 31826), (3120, 15913)]