79754580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 242659872

約数和(自身を除く): 162905292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 787, 1126, 1574, 1689, 2252, 2361, 2815, 3148, 3378, 3935, 4722, 5067, 5630, 6756, 7083, 7870, 8445, 9444, 10134, 11260, 11805, 14166, 15740, 16890, 20268, 23610, 25335, 28332, 33780, 35415, 47220, 50670, 70830, 101340, 141660, 443081, 886162, 1329243, 1772324, 2215405, 2658486, 3987729, 4430810, 5316972, 6646215, 7975458, 8861620, 13292430, 15950916, 19938645, 26584860, 39877290, 79754580]

約数ペア:

[(1, 79754580), (2, 39877290), (3, 26584860), (4, 19938645), (5, 15950916), (6, 13292430), (9, 8861620), (10, 7975458), (12, 6646215), (15, 5316972), (18, 4430810), (20, 3987729), (30, 2658486), (36, 2215405), (45, 1772324), (60, 1329243), (90, 886162), (180, 443081), (563, 141660), (787, 101340), (1126, 70830), (1574, 50670), (1689, 47220), (2252, 35415), (2361, 33780), (2815, 28332), (3148, 25335), (3378, 23610), (3935, 20268), (4722, 16890), (5067, 15740), (5630, 14166), (6756, 11805), (7083, 11260), (7870, 10134), (8445, 9444)]