78519771040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1\times {\mathrm{4079}}^1$

素因数の和:8006

約数の個数: 96

約数和(自身を含む): 191583221760

約数和(自身を除く): 113063450720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3881, 4079, 4960, 7762, 8158, 15524, 16316, 19405, 20395, 31048, 32632, 38810, 40790, 62096, 65264, 77620, 81580, 120311, 124192, 126449, 130528, 155240, 163160, 240622, 252898, 310480, 326320, 481244, 505796, 601555, 620960, 632245, 652640, 962488, 1011592, 1203110, 1264490, 1924976, 2023184, 2406220, 2528980, 3849952, 4046368, 4812440, 5057960, 9624880, 10115920, 15830599, 19249760, 20231840, 31661198, 63322396, 79152995, 126644792, 158305990, 253289584, 316611980, 490748569, 506579168, 633223960, 981497138, 1266447920, 1962994276, 2453742845, 2532895840, 3925988552, 4907485690, 7851977104, 9814971380, 15703954208, 19629942760, 39259885520, 78519771040]

約数ペア:

[(1, 78519771040), (2, 39259885520), (4, 19629942760), (5, 15703954208), (8, 9814971380), (10, 7851977104), (16, 4907485690), (20, 3925988552), (31, 2532895840), (32, 2453742845), (40, 1962994276), (62, 1266447920), (80, 981497138), (124, 633223960), (155, 506579168), (160, 490748569), (248, 316611980), (310, 253289584), (496, 158305990), (620, 126644792), (992, 79152995), (1240, 63322396), (2480, 31661198), (3881, 20231840), (4079, 19249760), (4960, 15830599), (7762, 10115920), (8158, 9624880), (15524, 5057960), (16316, 4812440), (19405, 4046368), (20395, 3849952), (31048, 2528980), (32632, 2406220), (38810, 2023184), (40790, 1924976), (62096, 1264490), (65264, 1203110), (77620, 1011592), (81580, 962488), (120311, 652640), (124192, 632245), (126449, 620960), (130528, 601555), (155240, 505796), (163160, 481244), (240622, 326320), (252898, 310480)]