86190540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 165406260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 149, 155, 186, 298, 310, 311, 372, 447, 465, 596, 620, 622, 745, 894, 930, 933, 1244, 1490, 1555, 1788, 1860, 1866, 2235, 2980, 3110, 3732, 4470, 4619, 4665, 6220, 8940, 9238, 9330, 9641, 13857, 18476, 18660, 19282, 23095, 27714, 28923, 38564, 46190, 46339, 48205, 55428, 57846, 69285, 92380, 92678, 96410, 115692, 138570, 139017, 144615, 185356, 192820, 231695, 277140, 278034, 289230, 463390, 556068, 578460, 695085, 926780, 1390170, 1436509, 2780340, 2873018, 4309527, 5746036, 7182545, 8619054, 14365090, 17238108, 21547635, 28730180, 43095270, 86190540]

約数ペア:

[(1, 86190540), (2, 43095270), (3, 28730180), (4, 21547635), (5, 17238108), (6, 14365090), (10, 8619054), (12, 7182545), (15, 5746036), (20, 4309527), (30, 2873018), (31, 2780340), (60, 1436509), (62, 1390170), (93, 926780), (124, 695085), (149, 578460), (155, 556068), (186, 463390), (298, 289230), (310, 278034), (311, 277140), (372, 231695), (447, 192820), (465, 185356), (596, 144615), (620, 139017), (622, 138570), (745, 115692), (894, 96410), (930, 92678), (933, 92380), (1244, 69285), (1490, 57846), (1555, 55428), (1788, 48205), (1860, 46339), (1866, 46190), (2235, 38564), (2980, 28923), (3110, 27714), (3732, 23095), (4470, 19282), (4619, 18660), (4665, 18476), (6220, 13857), (8940, 9641), (9238, 9330)]