40086450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 108447300

約数和(自身を除く): 68360850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 229, 389, 450, 458, 687, 778, 1145, 1167, 1374, 1945, 2061, 2290, 2334, 3435, 3501, 3890, 4122, 5725, 5835, 6870, 7002, 9725, 10305, 11450, 11670, 17175, 17505, 19450, 20610, 29175, 34350, 35010, 51525, 58350, 87525, 89081, 103050, 175050, 178162, 267243, 445405, 534486, 801729, 890810, 1336215, 1603458, 2227025, 2672430, 4008645, 4454050, 6681075, 8017290, 13362150, 20043225, 40086450]

約数ペア:

[(1, 40086450), (2, 20043225), (3, 13362150), (5, 8017290), (6, 6681075), (9, 4454050), (10, 4008645), (15, 2672430), (18, 2227025), (25, 1603458), (30, 1336215), (45, 890810), (50, 801729), (75, 534486), (90, 445405), (150, 267243), (225, 178162), (229, 175050), (389, 103050), (450, 89081), (458, 87525), (687, 58350), (778, 51525), (1145, 35010), (1167, 34350), (1374, 29175), (1945, 20610), (2061, 19450), (2290, 17505), (2334, 17175), (3435, 11670), (3501, 11450), (3890, 10305), (4122, 9725), (5725, 7002), (5835, 6870)]