42219800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 114501600

約数和(自身を除く): 72281800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 569, 700, 742, 1060, 1138, 1325, 1400, 1484, 1855, 2120, 2276, 2650, 2845, 2968, 3710, 3983, 4552, 5300, 5690, 7420, 7966, 9275, 10600, 11380, 14225, 14840, 15932, 18550, 19915, 22760, 28450, 30157, 31864, 37100, 39830, 56900, 60314, 74200, 79660, 99575, 113800, 120628, 150785, 159320, 199150, 211099, 241256, 301570, 398300, 422198, 603140, 753925, 796600, 844396, 1055495, 1206280, 1507850, 1688792, 2110990, 3015700, 4221980, 5277475, 6031400, 8443960, 10554950, 21109900, 42219800]

約数ペア:

[(1, 42219800), (2, 21109900), (4, 10554950), (5, 8443960), (7, 6031400), (8, 5277475), (10, 4221980), (14, 3015700), (20, 2110990), (25, 1688792), (28, 1507850), (35, 1206280), (40, 1055495), (50, 844396), (53, 796600), (56, 753925), (70, 603140), (100, 422198), (106, 398300), (140, 301570), (175, 241256), (200, 211099), (212, 199150), (265, 159320), (280, 150785), (350, 120628), (371, 113800), (424, 99575), (530, 79660), (569, 74200), (700, 60314), (742, 56900), (1060, 39830), (1138, 37100), (1325, 31864), (1400, 30157), (1484, 28450), (1855, 22760), (2120, 19915), (2276, 18550), (2650, 15932), (2845, 14840), (2968, 14225), (3710, 11380), (3983, 10600), (4552, 9275), (5300, 7966), (5690, 7420)]