25084890

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 71792640

約数和(自身を除く): 46707750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 81, 90, 93, 111, 135, 155, 162, 185, 186, 222, 243, 270, 279, 310, 333, 370, 405, 465, 486, 555, 558, 666, 729, 810, 837, 930, 999, 1110, 1147, 1215, 1395, 1458, 1665, 1674, 1998, 2187, 2294, 2430, 2511, 2790, 2997, 3330, 3441, 3645, 4185, 4374, 4995, 5022, 5735, 5994, 6882, 7290, 7533, 8370, 8991, 9990, 10323, 10935, 11470, 12555, 14985, 15066, 17205, 17982, 20646, 21870, 22599, 25110, 26973, 29970, 30969, 34410, 37665, 44955, 45198, 51615, 53946, 61938, 67797, 75330, 80919, 89910, 92907, 103230, 112995, 134865, 135594, 154845, 161838, 185814, 225990, 269730, 278721, 309690, 338985, 404595, 464535, 557442, 677970, 809190, 836163, 929070, 1393605, 1672326, 2508489, 2787210, 4180815, 5016978, 8361630, 12542445, 25084890]

約数ペア:

[(1, 25084890), (2, 12542445), (3, 8361630), (5, 5016978), (6, 4180815), (9, 2787210), (10, 2508489), (15, 1672326), (18, 1393605), (27, 929070), (30, 836163), (31, 809190), (37, 677970), (45, 557442), (54, 464535), (62, 404595), (74, 338985), (81, 309690), (90, 278721), (93, 269730), (111, 225990), (135, 185814), (155, 161838), (162, 154845), (185, 135594), (186, 134865), (222, 112995), (243, 103230), (270, 92907), (279, 89910), (310, 80919), (333, 75330), (370, 67797), (405, 61938), (465, 53946), (486, 51615), (555, 45198), (558, 44955), (666, 37665), (729, 34410), (810, 30969), (837, 29970), (930, 26973), (999, 25110), (1110, 22599), (1147, 21870), (1215, 20646), (1395, 17982), (1458, 17205), (1665, 15066), (1674, 14985), (1998, 12555), (2187, 11470), (2294, 10935), (2430, 10323), (2511, 9990), (2790, 8991), (2997, 8370), (3330, 7533), (3441, 7290), (3645, 6882), (4185, 5994), (4374, 5735), (4995, 5022)]