74605569320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{10613}}^1$

素因数の和:10795

約数の個数: 128

約数和(自身を含む): 177204551040

約数和(自身を除く): 102598981720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 67, 86, 122, 134, 172, 215, 244, 268, 305, 335, 344, 430, 488, 536, 610, 670, 860, 1220, 1340, 1720, 2440, 2623, 2680, 2881, 4087, 5246, 5762, 8174, 10492, 10613, 11524, 13115, 14405, 16348, 20435, 20984, 21226, 23048, 26230, 28810, 32696, 40870, 42452, 52460, 53065, 57620, 81740, 84904, 104920, 106130, 115240, 163480, 175741, 212260, 351482, 424520, 456359, 647393, 702964, 711071, 878705, 912718, 1294786, 1405928, 1422142, 1757410, 1825436, 2281795, 2589572, 2844284, 3236965, 3514820, 3555355, 3650872, 4563590, 5179144, 5688568, 6473930, 7029640, 7110710, 9127180, 12947860, 14221420, 18254360, 25895720, 27837899, 28442840, 30576053, 43375331, 55675798, 61152106, 86750662, 111351596, 122304212, 139189495, 152880265, 173501324, 216876655, 222703192, 244608424, 278378990, 305760530, 347002648, 433753310, 556757980, 611521060, 867506620, 1113515960, 1223042120, 1735013240, 1865139233, 3730278466, 7460556932, 9325696165, 14921113864, 18651392330, 37302784660, 74605569320]

約数ペア:

[(1, 74605569320), (2, 37302784660), (4, 18651392330), (5, 14921113864), (8, 9325696165), (10, 7460556932), (20, 3730278466), (40, 1865139233), (43, 1735013240), (61, 1223042120), (67, 1113515960), (86, 867506620), (122, 611521060), (134, 556757980), (172, 433753310), (215, 347002648), (244, 305760530), (268, 278378990), (305, 244608424), (335, 222703192), (344, 216876655), (430, 173501324), (488, 152880265), (536, 139189495), (610, 122304212), (670, 111351596), (860, 86750662), (1220, 61152106), (1340, 55675798), (1720, 43375331), (2440, 30576053), (2623, 28442840), (2680, 27837899), (2881, 25895720), (4087, 18254360), (5246, 14221420), (5762, 12947860), (8174, 9127180), (10492, 7110710), (10613, 7029640), (11524, 6473930), (13115, 5688568), (14405, 5179144), (16348, 4563590), (20435, 3650872), (20984, 3555355), (21226, 3514820), (23048, 3236965), (26230, 2844284), (28810, 2589572), (32696, 2281795), (40870, 1825436), (42452, 1757410), (52460, 1422142), (53065, 1405928), (57620, 1294786), (81740, 912718), (84904, 878705), (104920, 711071), (106130, 702964), (115240, 647393), (163480, 456359), (175741, 424520), (212260, 351482)]