48690320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12421}}^1$

素因数の和:12448

約数の個数: 60

約数和(自身を含む): 131698044

約数和(自身を除く): 83007724

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12421, 24842, 49684, 62105, 86947, 99368, 124210, 173894, 198736, 248420, 347788, 434735, 496840, 608629, 695576, 869470, 993680, 1217258, 1391152, 1738940, 2434516, 3043145, 3477880, 4869032, 6086290, 6955760, 9738064, 12172580, 24345160, 48690320]

約数ペア:

[(1, 48690320), (2, 24345160), (4, 12172580), (5, 9738064), (7, 6955760), (8, 6086290), (10, 4869032), (14, 3477880), (16, 3043145), (20, 2434516), (28, 1738940), (35, 1391152), (40, 1217258), (49, 993680), (56, 869470), (70, 695576), (80, 608629), (98, 496840), (112, 434735), (140, 347788), (196, 248420), (245, 198736), (280, 173894), (392, 124210), (490, 99368), (560, 86947), (784, 62105), (980, 49684), (1960, 24842), (3920, 12421)]