53129970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 91538190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 137, 139, 155, 186, 274, 278, 279, 310, 411, 417, 465, 558, 685, 695, 822, 834, 930, 1233, 1251, 1370, 1390, 1395, 2055, 2085, 2466, 2502, 2790, 4110, 4170, 4247, 4309, 6165, 6255, 8494, 8618, 12330, 12510, 12741, 12927, 19043, 21235, 21545, 25482, 25854, 38086, 38223, 38781, 42470, 43090, 57129, 63705, 64635, 76446, 77562, 95215, 114258, 127410, 129270, 171387, 190430, 191115, 193905, 285645, 342774, 382230, 387810, 571290, 590333, 856935, 1180666, 1713870, 1770999, 2951665, 3541998, 5312997, 5903330, 8854995, 10625994, 17709990, 26564985, 53129970]

約数ペア:

[(1, 53129970), (2, 26564985), (3, 17709990), (5, 10625994), (6, 8854995), (9, 5903330), (10, 5312997), (15, 3541998), (18, 2951665), (30, 1770999), (31, 1713870), (45, 1180666), (62, 856935), (90, 590333), (93, 571290), (137, 387810), (139, 382230), (155, 342774), (186, 285645), (274, 193905), (278, 191115), (279, 190430), (310, 171387), (411, 129270), (417, 127410), (465, 114258), (558, 95215), (685, 77562), (695, 76446), (822, 64635), (834, 63705), (930, 57129), (1233, 43090), (1251, 42470), (1370, 38781), (1390, 38223), (1395, 38086), (2055, 25854), (2085, 25482), (2466, 21545), (2502, 21235), (2790, 19043), (4110, 12927), (4170, 12741), (4247, 12510), (4309, 12330), (6165, 8618), (6255, 8494)]