61360780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 149925888

約数和(自身を除く): 88565108

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 331, 403, 460, 598, 620, 662, 713, 806, 1196, 1324, 1426, 1495, 1612, 1655, 2015, 2852, 2990, 3310, 3565, 4030, 4303, 5980, 6620, 7130, 7613, 8060, 8606, 9269, 10261, 14260, 15226, 17212, 18538, 20522, 21515, 30452, 37076, 38065, 41044, 43030, 46345, 51305, 76130, 86060, 92690, 98969, 102610, 133393, 152260, 185380, 197938, 205220, 236003, 266786, 395876, 472006, 494845, 533572, 666965, 944012, 989690, 1180015, 1333930, 1979380, 2360030, 2667860, 3068039, 4720060, 6136078, 12272156, 15340195, 30680390, 61360780]

約数ペア:

[(1, 61360780), (2, 30680390), (4, 15340195), (5, 12272156), (10, 6136078), (13, 4720060), (20, 3068039), (23, 2667860), (26, 2360030), (31, 1979380), (46, 1333930), (52, 1180015), (62, 989690), (65, 944012), (92, 666965), (115, 533572), (124, 494845), (130, 472006), (155, 395876), (230, 266786), (260, 236003), (299, 205220), (310, 197938), (331, 185380), (403, 152260), (460, 133393), (598, 102610), (620, 98969), (662, 92690), (713, 86060), (806, 76130), (1196, 51305), (1324, 46345), (1426, 43030), (1495, 41044), (1612, 38065), (1655, 37076), (2015, 30452), (2852, 21515), (2990, 20522), (3310, 18538), (3565, 17212), (4030, 15226), (4303, 14260), (5980, 10261), (6620, 9269), (7130, 8606), (7613, 8060)]