86216650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 98771510

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 73, 79, 115, 130, 146, 158, 230, 299, 325, 365, 395, 575, 598, 650, 730, 790, 949, 1027, 1150, 1495, 1679, 1817, 1825, 1898, 1975, 2054, 2990, 3358, 3634, 3650, 3950, 4745, 5135, 5767, 7475, 8395, 9085, 9490, 10270, 11534, 14950, 16790, 18170, 21827, 23621, 23725, 25675, 28835, 41975, 43654, 45425, 47242, 47450, 51350, 57670, 74971, 83950, 90850, 109135, 118105, 132641, 144175, 149942, 218270, 236210, 265282, 288350, 374855, 545675, 590525, 663205, 749710, 1091350, 1181050, 1326410, 1724333, 1874275, 3316025, 3448666, 3748550, 6632050, 8621665, 17243330, 43108325, 86216650]

約数ペア:

[(1, 86216650), (2, 43108325), (5, 17243330), (10, 8621665), (13, 6632050), (23, 3748550), (25, 3448666), (26, 3316025), (46, 1874275), (50, 1724333), (65, 1326410), (73, 1181050), (79, 1091350), (115, 749710), (130, 663205), (146, 590525), (158, 545675), (230, 374855), (299, 288350), (325, 265282), (365, 236210), (395, 218270), (575, 149942), (598, 144175), (650, 132641), (730, 118105), (790, 109135), (949, 90850), (1027, 83950), (1150, 74971), (1495, 57670), (1679, 51350), (1817, 47450), (1825, 47242), (1898, 45425), (1975, 43654), (2054, 41975), (2990, 28835), (3358, 25675), (3634, 23725), (3650, 23621), (3950, 21827), (4745, 18170), (5135, 16790), (5767, 14950), (7475, 11534), (8395, 10270), (9085, 9490)]