68963730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 132590190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 285, 323, 330, 374, 418, 510, 561, 570, 627, 646, 647, 935, 969, 1045, 1122, 1254, 1294, 1615, 1870, 1938, 1941, 2090, 2805, 3135, 3230, 3235, 3553, 3882, 4845, 5610, 6270, 6470, 7106, 7117, 9690, 9705, 10659, 10999, 12293, 14234, 17765, 19410, 21318, 21351, 21998, 24586, 32997, 35530, 35585, 36879, 42702, 53295, 54995, 61465, 65994, 71170, 73758, 106590, 106755, 109990, 120989, 122930, 135223, 164985, 184395, 208981, 213510, 241978, 270446, 329970, 362967, 368790, 405669, 417962, 604945, 626943, 676115, 725934, 811338, 1044905, 1209890, 1253886, 1352230, 1814835, 2028345, 2089810, 2298791, 3134715, 3629670, 4056690, 4597582, 6269430, 6896373, 11493955, 13792746, 22987910, 34481865, 68963730]

約数ペア:

[(1, 68963730), (2, 34481865), (3, 22987910), (5, 13792746), (6, 11493955), (10, 6896373), (11, 6269430), (15, 4597582), (17, 4056690), (19, 3629670), (22, 3134715), (30, 2298791), (33, 2089810), (34, 2028345), (38, 1814835), (51, 1352230), (55, 1253886), (57, 1209890), (66, 1044905), (85, 811338), (95, 725934), (102, 676115), (110, 626943), (114, 604945), (165, 417962), (170, 405669), (187, 368790), (190, 362967), (209, 329970), (255, 270446), (285, 241978), (323, 213510), (330, 208981), (374, 184395), (418, 164985), (510, 135223), (561, 122930), (570, 120989), (627, 109990), (646, 106755), (647, 106590), (935, 73758), (969, 71170), (1045, 65994), (1122, 61465), (1254, 54995), (1294, 53295), (1615, 42702), (1870, 36879), (1938, 35585), (1941, 35530), (2090, 32997), (2805, 24586), (3135, 21998), (3230, 21351), (3235, 21318), (3553, 19410), (3882, 17765), (4845, 14234), (5610, 12293), (6270, 10999), (6470, 10659), (7106, 9705), (7117, 9690)]