73680070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 140584752

約数和(自身を除く): 66904682

約数列:

[1, 2, 5, 10, 43, 53, 61, 86, 106, 122, 215, 265, 305, 430, 530, 610, 2279, 2623, 2809, 3233, 4558, 5246, 5618, 6466, 11395, 13115, 14045, 16165, 22790, 26230, 28090, 32330, 120787, 139019, 171349, 241574, 278038, 342698, 603935, 695095, 856745, 1207870, 1390190, 1713490, 7368007, 14736014, 36840035, 73680070]

約数ペア:

[(1, 73680070), (2, 36840035), (5, 14736014), (10, 7368007), (43, 1713490), (53, 1390190), (61, 1207870), (86, 856745), (106, 695095), (122, 603935), (215, 342698), (265, 278038), (305, 241574), (430, 171349), (530, 139019), (610, 120787), (2279, 32330), (2623, 28090), (2809, 26230), (3233, 22790), (4558, 16165), (5246, 14045), (5618, 13115), (6466, 11395)]