21096450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5209}}^1$

素因数の和:5233

約数の個数: 60

約数和(自身を含む): 58628130

約数和(自身を除く): 37531680

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 130225, 140643, 156270, 234405, 260450, 281286, 390675, 421929, 468810, 703215, 781350, 843858, 1172025, 1406430, 2109645, 2344050, 3516075, 4219290, 7032150, 10548225, 21096450]

約数ペア:

[(1, 21096450), (2, 10548225), (3, 7032150), (5, 4219290), (6, 3516075), (9, 2344050), (10, 2109645), (15, 1406430), (18, 1172025), (25, 843858), (27, 781350), (30, 703215), (45, 468810), (50, 421929), (54, 390675), (75, 281286), (81, 260450), (90, 234405), (135, 156270), (150, 140643), (162, 130225), (225, 93762), (270, 78135), (405, 52090), (450, 46881), (675, 31254), (810, 26045), (1350, 15627), (2025, 10418), (4050, 5209)]