25775820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2301

約数の個数: 120

約数和(自身を含む): 92451744

約数和(自身を除く): 66675924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2273, 2835, 3780, 4546, 5670, 6819, 9092, 11340, 11365, 13638, 15911, 20457, 22730, 27276, 31822, 34095, 40914, 45460, 47733, 61371, 63644, 68190, 79555, 81828, 95466, 102285, 122742, 136380, 143199, 159110, 184113, 190932, 204570, 238665, 245484, 286398, 306855, 318220, 368226, 409140, 429597, 477330, 572796, 613710, 715995, 736452, 859194, 920565, 954660, 1227420, 1288791, 1431990, 1718388, 1841130, 2147985, 2577582, 2863980, 3682260, 4295970, 5155164, 6443955, 8591940, 12887910, 25775820]

約数ペア:

[(1, 25775820), (2, 12887910), (3, 8591940), (4, 6443955), (5, 5155164), (6, 4295970), (7, 3682260), (9, 2863980), (10, 2577582), (12, 2147985), (14, 1841130), (15, 1718388), (18, 1431990), (20, 1288791), (21, 1227420), (27, 954660), (28, 920565), (30, 859194), (35, 736452), (36, 715995), (42, 613710), (45, 572796), (54, 477330), (60, 429597), (63, 409140), (70, 368226), (81, 318220), (84, 306855), (90, 286398), (105, 245484), (108, 238665), (126, 204570), (135, 190932), (140, 184113), (162, 159110), (180, 143199), (189, 136380), (210, 122742), (252, 102285), (270, 95466), (315, 81828), (324, 79555), (378, 68190), (405, 63644), (420, 61371), (540, 47733), (567, 45460), (630, 40914), (756, 34095), (810, 31822), (945, 27276), (1134, 22730), (1260, 20457), (1620, 15911), (1890, 13638), (2268, 11365), (2273, 11340), (2835, 9092), (3780, 6819), (4546, 5670)]