51198730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 113762880

約数和(自身を除く): 62564150

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 121, 131, 170, 187, 190, 209, 242, 262, 323, 374, 418, 605, 646, 655, 935, 1045, 1210, 1310, 1441, 1615, 1870, 2057, 2090, 2227, 2299, 2489, 2882, 3230, 3553, 4114, 4454, 4598, 4978, 7106, 7205, 10285, 11135, 11495, 12445, 14410, 15851, 17765, 20570, 22270, 22990, 24497, 24890, 27379, 31702, 35530, 39083, 42313, 48994, 54758, 78166, 79255, 84626, 122485, 136895, 158510, 195415, 211565, 244970, 269467, 273790, 301169, 390830, 423130, 465443, 538934, 602338, 930886, 1347335, 1505845, 2327215, 2694670, 3011690, 4654430, 5119873, 10239746, 25599365, 51198730]

約数ペア:

[(1, 51198730), (2, 25599365), (5, 10239746), (10, 5119873), (11, 4654430), (17, 3011690), (19, 2694670), (22, 2327215), (34, 1505845), (38, 1347335), (55, 930886), (85, 602338), (95, 538934), (110, 465443), (121, 423130), (131, 390830), (170, 301169), (187, 273790), (190, 269467), (209, 244970), (242, 211565), (262, 195415), (323, 158510), (374, 136895), (418, 122485), (605, 84626), (646, 79255), (655, 78166), (935, 54758), (1045, 48994), (1210, 42313), (1310, 39083), (1441, 35530), (1615, 31702), (1870, 27379), (2057, 24890), (2090, 24497), (2227, 22990), (2299, 22270), (2489, 20570), (2882, 17765), (3230, 15851), (3553, 14410), (4114, 12445), (4454, 11495), (4598, 11135), (4978, 10285), (7106, 7205)]