73190240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7575

約数の個数: 48

約数和(自身を含む): 175770000

約数和(自身を除く): 102579760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 7499, 9760, 14998, 29996, 37495, 59992, 74990, 119984, 149980, 239968, 299960, 457439, 599920, 914878, 1199840, 1829756, 2287195, 3659512, 4574390, 7319024, 9148780, 14638048, 18297560, 36595120, 73190240]

約数ペア:

[(1, 73190240), (2, 36595120), (4, 18297560), (5, 14638048), (8, 9148780), (10, 7319024), (16, 4574390), (20, 3659512), (32, 2287195), (40, 1829756), (61, 1199840), (80, 914878), (122, 599920), (160, 457439), (244, 299960), (305, 239968), (488, 149980), (610, 119984), (976, 74990), (1220, 59992), (1952, 37495), (2440, 29996), (4880, 14998), (7499, 9760)]