78157950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 210924000

約数和(自身を除く): 132766050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 269, 298, 325, 390, 447, 538, 650, 745, 807, 894, 975, 1345, 1490, 1614, 1937, 1950, 2235, 2690, 3497, 3725, 3874, 4035, 4470, 5811, 6725, 6994, 7450, 8070, 9685, 10491, 11175, 11622, 13450, 17485, 19370, 20175, 20982, 22350, 29055, 34970, 40081, 40350, 48425, 52455, 58110, 80162, 87425, 96850, 104910, 120243, 145275, 174850, 200405, 240486, 262275, 290550, 400810, 521053, 524550, 601215, 1002025, 1042106, 1202430, 1563159, 2004050, 2605265, 3006075, 3126318, 5210530, 6012150, 7815795, 13026325, 15631590, 26052650, 39078975, 78157950]

約数ペア:

[(1, 78157950), (2, 39078975), (3, 26052650), (5, 15631590), (6, 13026325), (10, 7815795), (13, 6012150), (15, 5210530), (25, 3126318), (26, 3006075), (30, 2605265), (39, 2004050), (50, 1563159), (65, 1202430), (75, 1042106), (78, 1002025), (130, 601215), (149, 524550), (150, 521053), (195, 400810), (269, 290550), (298, 262275), (325, 240486), (390, 200405), (447, 174850), (538, 145275), (650, 120243), (745, 104910), (807, 96850), (894, 87425), (975, 80162), (1345, 58110), (1490, 52455), (1614, 48425), (1937, 40350), (1950, 40081), (2235, 34970), (2690, 29055), (3497, 22350), (3725, 20982), (3874, 20175), (4035, 19370), (4470, 17485), (5811, 13450), (6725, 11622), (6994, 11175), (7450, 10491), (8070, 9685)]