83878470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 167718330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 897, 1035, 1039, 1170, 1242, 1495, 1755, 1794, 2070, 2078, 2691, 2990, 3105, 3117, 3510, 4485, 5195, 5382, 6210, 6234, 8073, 8970, 9351, 10390, 13455, 13507, 15585, 16146, 18702, 23897, 26910, 27014, 28053, 31170, 40365, 40521, 46755, 47794, 56106, 67535, 71691, 80730, 81042, 93510, 119485, 121563, 135070, 140265, 143382, 202605, 215073, 238970, 243126, 280530, 310661, 358455, 364689, 405210, 430146, 607815, 621322, 645219, 716910, 729378, 931983, 1075365, 1215630, 1290438, 1553305, 1823445, 1863966, 2150730, 2795949, 3106610, 3226095, 3646890, 4659915, 5591898, 6452190, 8387847, 9319830, 13979745, 16775694, 27959490, 41939235, 83878470]

約数ペア:

[(1, 83878470), (2, 41939235), (3, 27959490), (5, 16775694), (6, 13979745), (9, 9319830), (10, 8387847), (13, 6452190), (15, 5591898), (18, 4659915), (23, 3646890), (26, 3226095), (27, 3106610), (30, 2795949), (39, 2150730), (45, 1863966), (46, 1823445), (54, 1553305), (65, 1290438), (69, 1215630), (78, 1075365), (90, 931983), (115, 729378), (117, 716910), (130, 645219), (135, 621322), (138, 607815), (195, 430146), (207, 405210), (230, 364689), (234, 358455), (270, 310661), (299, 280530), (345, 243126), (351, 238970), (390, 215073), (414, 202605), (585, 143382), (598, 140265), (621, 135070), (690, 121563), (702, 119485), (897, 93510), (1035, 81042), (1039, 80730), (1170, 71691), (1242, 67535), (1495, 56106), (1755, 47794), (1794, 46755), (2070, 40521), (2078, 40365), (2691, 31170), (2990, 28053), (3105, 27014), (3117, 26910), (3510, 23897), (4485, 18702), (5195, 16146), (5382, 15585), (6210, 13507), (6234, 13455), (8073, 10390), (8970, 9351)]