25498620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 91760760

約数和(自身を除く): 66262140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 343, 354, 413, 420, 441, 490, 531, 588, 590, 630, 686, 708, 735, 826, 882, 885, 980, 1029, 1062, 1180, 1239, 1260, 1372, 1470, 1652, 1715, 1764, 1770, 2058, 2065, 2124, 2205, 2401, 2478, 2655, 2891, 2940, 3087, 3430, 3540, 3717, 4116, 4130, 4410, 4802, 4956, 5145, 5310, 5782, 6174, 6195, 6860, 7203, 7434, 8260, 8673, 8820, 9604, 10290, 10620, 11564, 12005, 12348, 12390, 14406, 14455, 14868, 15435, 17346, 18585, 20237, 20580, 21609, 24010, 24780, 26019, 28812, 28910, 30870, 34692, 36015, 37170, 40474, 43218, 43365, 48020, 52038, 57820, 60711, 61740, 72030, 74340, 80948, 86436, 86730, 101185, 104076, 108045, 121422, 130095, 141659, 144060, 173460, 182133, 202370, 216090, 242844, 260190, 283318, 303555, 364266, 404740, 424977, 432180, 520380, 566636, 607110, 708295, 728532, 849954, 910665, 1214220, 1274931, 1416590, 1699908, 1821330, 2124885, 2549862, 2833180, 3642660, 4249770, 5099724, 6374655, 8499540, 12749310, 25498620]

約数ペア:

[(1, 25498620), (2, 12749310), (3, 8499540), (4, 6374655), (5, 5099724), (6, 4249770), (7, 3642660), (9, 2833180), (10, 2549862), (12, 2124885), (14, 1821330), (15, 1699908), (18, 1416590), (20, 1274931), (21, 1214220), (28, 910665), (30, 849954), (35, 728532), (36, 708295), (42, 607110), (45, 566636), (49, 520380), (59, 432180), (60, 424977), (63, 404740), (70, 364266), (84, 303555), (90, 283318), (98, 260190), (105, 242844), (118, 216090), (126, 202370), (140, 182133), (147, 173460), (177, 144060), (180, 141659), (196, 130095), (210, 121422), (236, 108045), (245, 104076), (252, 101185), (294, 86730), (295, 86436), (315, 80948), (343, 74340), (354, 72030), (413, 61740), (420, 60711), (441, 57820), (490, 52038), (531, 48020), (588, 43365), (590, 43218), (630, 40474), (686, 37170), (708, 36015), (735, 34692), (826, 30870), (882, 28910), (885, 28812), (980, 26019), (1029, 24780), (1062, 24010), (1180, 21609), (1239, 20580), (1260, 20237), (1372, 18585), (1470, 17346), (1652, 15435), (1715, 14868), (1764, 14455), (1770, 14406), (2058, 12390), (2065, 12348), (2124, 12005), (2205, 11564), (2401, 10620), (2478, 10290), (2655, 9604), (2891, 8820), (2940, 8673), (3087, 8260), (3430, 7434), (3540, 7203), (3717, 6860), (4116, 6195), (4130, 6174), (4410, 5782), (4802, 5310), (4956, 5145)]