123728850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13093}}^1$

素因数の和:13121

約数の個数: 96

約数和(自身を含む): 389677440

約数和(自身を除く): 265948590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 13093, 26186, 39279, 65465, 78558, 91651, 117837, 130930, 183302, 196395, 235674, 274953, 327325, 353511, 392790, 458255, 549906, 589185, 654650, 707022, 824859, 916510, 981975, 1178370, 1374765, 1649718, 1767555, 1963950, 2291275, 2474577, 2749530, 2945925, 3535110, 4124295, 4582550, 4949154, 5891850, 6873825, 8248590, 8837775, 12372885, 13747650, 17675550, 20621475, 24745770, 41242950, 61864425, 123728850]

約数ペア:

[(1, 123728850), (2, 61864425), (3, 41242950), (5, 24745770), (6, 20621475), (7, 17675550), (9, 13747650), (10, 12372885), (14, 8837775), (15, 8248590), (18, 6873825), (21, 5891850), (25, 4949154), (27, 4582550), (30, 4124295), (35, 3535110), (42, 2945925), (45, 2749530), (50, 2474577), (54, 2291275), (63, 1963950), (70, 1767555), (75, 1649718), (90, 1374765), (105, 1178370), (126, 981975), (135, 916510), (150, 824859), (175, 707022), (189, 654650), (210, 589185), (225, 549906), (270, 458255), (315, 392790), (350, 353511), (378, 327325), (450, 274953), (525, 235674), (630, 196395), (675, 183302), (945, 130930), (1050, 117837), (1350, 91651), (1575, 78558), (1890, 65465), (3150, 39279), (4725, 26186), (9450, 13093)]