42443650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 40051070

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 197, 278, 310, 394, 695, 775, 985, 1390, 1550, 1970, 3475, 4309, 4925, 6107, 6950, 8618, 9850, 12214, 21545, 27383, 30535, 43090, 54766, 61070, 107725, 136915, 152675, 215450, 273830, 305350, 684575, 848873, 1369150, 1697746, 4244365, 8488730, 21221825, 42443650]

約数ペア:

[(1, 42443650), (2, 21221825), (5, 8488730), (10, 4244365), (25, 1697746), (31, 1369150), (50, 848873), (62, 684575), (139, 305350), (155, 273830), (197, 215450), (278, 152675), (310, 136915), (394, 107725), (695, 61070), (775, 54766), (985, 43090), (1390, 30535), (1550, 27383), (1970, 21545), (3475, 12214), (4309, 9850), (4925, 8618), (6107, 6950)]