77747070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 119659650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2039, 2542, 3813, 4078, 6117, 6355, 7626, 10195, 12234, 12710, 19065, 20390, 30585, 38130, 61170, 63209, 83599, 126418, 167198, 189627, 250797, 316045, 379254, 417995, 501594, 632090, 835990, 948135, 1253985, 1896270, 2507970, 2591569, 5183138, 7774707, 12957845, 15549414, 25915690, 38873535, 77747070]

約数ペア:

[(1, 77747070), (2, 38873535), (3, 25915690), (5, 15549414), (6, 12957845), (10, 7774707), (15, 5183138), (30, 2591569), (31, 2507970), (41, 1896270), (62, 1253985), (82, 948135), (93, 835990), (123, 632090), (155, 501594), (186, 417995), (205, 379254), (246, 316045), (310, 250797), (410, 189627), (465, 167198), (615, 126418), (930, 83599), (1230, 63209), (1271, 61170), (2039, 38130), (2542, 30585), (3813, 20390), (4078, 19065), (6117, 12710), (6355, 12234), (7626, 10195)]