85277760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 112

約数和(自身を含む): 272686272

約数和(自身を除く): 187408512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 421, 422, 480, 633, 842, 844, 960, 1055, 1263, 1266, 1684, 1688, 2105, 2110, 2526, 2532, 3165, 3368, 3376, 4210, 4220, 5052, 5064, 6315, 6330, 6736, 6752, 8420, 8440, 10104, 10128, 12630, 12660, 13472, 13504, 16840, 16880, 20208, 20256, 25260, 25320, 26944, 33680, 33760, 40416, 40512, 50520, 50640, 67360, 67520, 80832, 88831, 101040, 101280, 134720, 177662, 202080, 202560, 266493, 355324, 404160, 444155, 532986, 710648, 888310, 1065972, 1332465, 1421296, 1776620, 2131944, 2664930, 2842592, 3553240, 4263888, 5329860, 5685184, 7106480, 8527776, 10659720, 14212960, 17055552, 21319440, 28425920, 42638880, 85277760]

約数ペア:

[(1, 85277760), (2, 42638880), (3, 28425920), (4, 21319440), (5, 17055552), (6, 14212960), (8, 10659720), (10, 8527776), (12, 7106480), (15, 5685184), (16, 5329860), (20, 4263888), (24, 3553240), (30, 2842592), (32, 2664930), (40, 2131944), (48, 1776620), (60, 1421296), (64, 1332465), (80, 1065972), (96, 888310), (120, 710648), (160, 532986), (192, 444155), (211, 404160), (240, 355324), (320, 266493), (421, 202560), (422, 202080), (480, 177662), (633, 134720), (842, 101280), (844, 101040), (960, 88831), (1055, 80832), (1263, 67520), (1266, 67360), (1684, 50640), (1688, 50520), (2105, 40512), (2110, 40416), (2526, 33760), (2532, 33680), (3165, 26944), (3368, 25320), (3376, 25260), (4210, 20256), (4220, 20208), (5052, 16880), (5064, 16840), (6315, 13504), (6330, 13472), (6736, 12660), (6752, 12630), (8420, 10128), (8440, 10104)]