82198980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14731}}^1$

素因数の和:14777

約数の個数: 72

約数和(自身を含む): 257397504

約数和(自身を除く): 175198524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14731, 29462, 44193, 58924, 73655, 88386, 132579, 147310, 176772, 220965, 265158, 294620, 441930, 456661, 530316, 662895, 883860, 913322, 1325790, 1369983, 1826644, 2283305, 2651580, 2739966, 4109949, 4566610, 5479932, 6849915, 8219898, 9133220, 13699830, 16439796, 20549745, 27399660, 41099490, 82198980]

約数ペア:

[(1, 82198980), (2, 41099490), (3, 27399660), (4, 20549745), (5, 16439796), (6, 13699830), (9, 9133220), (10, 8219898), (12, 6849915), (15, 5479932), (18, 4566610), (20, 4109949), (30, 2739966), (31, 2651580), (36, 2283305), (45, 1826644), (60, 1369983), (62, 1325790), (90, 913322), (93, 883860), (124, 662895), (155, 530316), (180, 456661), (186, 441930), (279, 294620), (310, 265158), (372, 220965), (465, 176772), (558, 147310), (620, 132579), (930, 88386), (1116, 73655), (1395, 58924), (1860, 44193), (2790, 29462), (5580, 14731)]