73772440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 204480000

約数和(自身を除く): 130707560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 283, 343, 380, 392, 490, 532, 566, 665, 686, 760, 931, 980, 1064, 1132, 1330, 1372, 1415, 1715, 1862, 1960, 1981, 2264, 2660, 2744, 2830, 3430, 3724, 3962, 4655, 5320, 5377, 5660, 6517, 6860, 7448, 7924, 9310, 9905, 10754, 11320, 13034, 13720, 13867, 15848, 18620, 19810, 21508, 26068, 26885, 27734, 32585, 37240, 37639, 39620, 43016, 52136, 53770, 55468, 65170, 69335, 75278, 79240, 97069, 107540, 110936, 130340, 138670, 150556, 188195, 194138, 215080, 260680, 263473, 277340, 301112, 376390, 388276, 485345, 526946, 554680, 752780, 776552, 970690, 1053892, 1317365, 1505560, 1844311, 1941380, 2107784, 2634730, 3688622, 3882760, 5269460, 7377244, 9221555, 10538920, 14754488, 18443110, 36886220, 73772440]

約数ペア:

[(1, 73772440), (2, 36886220), (4, 18443110), (5, 14754488), (7, 10538920), (8, 9221555), (10, 7377244), (14, 5269460), (19, 3882760), (20, 3688622), (28, 2634730), (35, 2107784), (38, 1941380), (40, 1844311), (49, 1505560), (56, 1317365), (70, 1053892), (76, 970690), (95, 776552), (98, 752780), (133, 554680), (140, 526946), (152, 485345), (190, 388276), (196, 376390), (245, 301112), (266, 277340), (280, 263473), (283, 260680), (343, 215080), (380, 194138), (392, 188195), (490, 150556), (532, 138670), (566, 130340), (665, 110936), (686, 107540), (760, 97069), (931, 79240), (980, 75278), (1064, 69335), (1132, 65170), (1330, 55468), (1372, 53770), (1415, 52136), (1715, 43016), (1862, 39620), (1960, 37639), (1981, 37240), (2264, 32585), (2660, 27734), (2744, 26885), (2830, 26068), (3430, 21508), (3724, 19810), (3962, 18620), (4655, 15848), (5320, 13867), (5377, 13720), (5660, 13034), (6517, 11320), (6860, 10754), (7448, 9905), (7924, 9310)]