150521980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18223}}^1$

素因数の和:18298

約数の個数: 48

約数和(自身を含む): 367395840

約数和(自身を除く): 216873860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 18223, 36446, 72892, 91115, 127561, 182230, 255122, 364460, 510244, 637805, 1075157, 1275610, 2150314, 2551220, 4300628, 5375785, 7526099, 10751570, 15052198, 21503140, 30104396, 37630495, 75260990, 150521980]

約数ペア:

[(1, 150521980), (2, 75260990), (4, 37630495), (5, 30104396), (7, 21503140), (10, 15052198), (14, 10751570), (20, 7526099), (28, 5375785), (35, 4300628), (59, 2551220), (70, 2150314), (118, 1275610), (140, 1075157), (236, 637805), (295, 510244), (413, 364460), (590, 255122), (826, 182230), (1180, 127561), (1652, 91115), (2065, 72892), (4130, 36446), (8260, 18223)]