71623890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 214281288

約数和(自身を除く): 142657398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 277, 306, 338, 390, 442, 507, 510, 554, 585, 663, 765, 831, 845, 1014, 1105, 1170, 1326, 1385, 1521, 1530, 1662, 1690, 1989, 2210, 2493, 2535, 2770, 2873, 3042, 3315, 3601, 3978, 4155, 4709, 4986, 5070, 5746, 6630, 7202, 7605, 8310, 8619, 9418, 9945, 10803, 12465, 14127, 14365, 15210, 17238, 18005, 19890, 21606, 23545, 24930, 25857, 28254, 28730, 32409, 36010, 42381, 43095, 46813, 47090, 51714, 54015, 61217, 64818, 70635, 84762, 86190, 93626, 108030, 122434, 129285, 140439, 141270, 162045, 183651, 211905, 234065, 258570, 280878, 306085, 324090, 367302, 421317, 423810, 468130, 550953, 612170, 702195, 795821, 842634, 918255, 1101906, 1404390, 1591642, 1836510, 2106585, 2387463, 2754765, 3979105, 4213170, 4774926, 5509530, 7162389, 7958210, 11937315, 14324778, 23874630, 35811945, 71623890]

約数ペア:

[(1, 71623890), (2, 35811945), (3, 23874630), (5, 14324778), (6, 11937315), (9, 7958210), (10, 7162389), (13, 5509530), (15, 4774926), (17, 4213170), (18, 3979105), (26, 2754765), (30, 2387463), (34, 2106585), (39, 1836510), (45, 1591642), (51, 1404390), (65, 1101906), (78, 918255), (85, 842634), (90, 795821), (102, 702195), (117, 612170), (130, 550953), (153, 468130), (169, 423810), (170, 421317), (195, 367302), (221, 324090), (234, 306085), (255, 280878), (277, 258570), (306, 234065), (338, 211905), (390, 183651), (442, 162045), (507, 141270), (510, 140439), (554, 129285), (585, 122434), (663, 108030), (765, 93626), (831, 86190), (845, 84762), (1014, 70635), (1105, 64818), (1170, 61217), (1326, 54015), (1385, 51714), (1521, 47090), (1530, 46813), (1662, 43095), (1690, 42381), (1989, 36010), (2210, 32409), (2493, 28730), (2535, 28254), (2770, 25857), (2873, 24930), (3042, 23545), (3315, 21606), (3601, 19890), (3978, 18005), (4155, 17238), (4709, 15210), (4986, 14365), (5070, 14127), (5746, 12465), (6630, 10803), (7202, 9945), (7605, 9418), (8310, 8619)]