123677910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 336091392

約数和(自身を除く): 212413482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 457, 465, 485, 558, 582, 873, 914, 930, 970, 1371, 1395, 1455, 1746, 2285, 2742, 2790, 2910, 3007, 4113, 4365, 4570, 6014, 6855, 8226, 8730, 9021, 13710, 14167, 15035, 18042, 20565, 27063, 28334, 30070, 41130, 42501, 44329, 45105, 54126, 70835, 85002, 88658, 90210, 127503, 132987, 135315, 141670, 212505, 221645, 255006, 265974, 270630, 398961, 425010, 443290, 637515, 664935, 797922, 1275030, 1329870, 1374199, 1994805, 2748398, 3989610, 4122597, 6870995, 8245194, 12367791, 13741990, 20612985, 24735582, 41225970, 61838955, 123677910]

約数ペア:

[(1, 123677910), (2, 61838955), (3, 41225970), (5, 24735582), (6, 20612985), (9, 13741990), (10, 12367791), (15, 8245194), (18, 6870995), (30, 4122597), (31, 3989610), (45, 2748398), (62, 1994805), (90, 1374199), (93, 1329870), (97, 1275030), (155, 797922), (186, 664935), (194, 637515), (279, 443290), (291, 425010), (310, 398961), (457, 270630), (465, 265974), (485, 255006), (558, 221645), (582, 212505), (873, 141670), (914, 135315), (930, 132987), (970, 127503), (1371, 90210), (1395, 88658), (1455, 85002), (1746, 70835), (2285, 54126), (2742, 45105), (2790, 44329), (2910, 42501), (3007, 41130), (4113, 30070), (4365, 28334), (4570, 27063), (6014, 20565), (6855, 18042), (8226, 15035), (8730, 14167), (9021, 13710)]