141320740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 340522560

約数和(自身を除く): 199201820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2420, 2530, 2539, 2783, 5060, 5078, 5566, 10156, 11132, 12695, 13915, 25390, 27830, 27929, 50780, 55660, 55858, 58397, 111716, 116794, 139645, 233588, 279290, 291985, 307219, 558580, 583970, 614438, 642367, 1167940, 1228876, 1284734, 1536095, 2569468, 3072190, 3211835, 6144380, 6423670, 7066037, 12847340, 14132074, 28264148, 35330185, 70660370, 141320740]

約数ペア:

[(1, 141320740), (2, 70660370), (4, 35330185), (5, 28264148), (10, 14132074), (11, 12847340), (20, 7066037), (22, 6423670), (23, 6144380), (44, 3211835), (46, 3072190), (55, 2569468), (92, 1536095), (110, 1284734), (115, 1228876), (121, 1167940), (220, 642367), (230, 614438), (242, 583970), (253, 558580), (460, 307219), (484, 291985), (506, 279290), (605, 233588), (1012, 139645), (1210, 116794), (1265, 111716), (2420, 58397), (2530, 55858), (2539, 55660), (2783, 50780), (5060, 27929), (5078, 27830), (5566, 25390), (10156, 13915), (11132, 12695)]