25550640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3968

約数の個数: 100

約数和(自身を含む): 88763664

約数和(自身を除く): 63213024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3943, 6480, 7886, 11829, 15772, 19715, 23658, 31544, 35487, 39430, 47316, 59145, 63088, 70974, 78860, 94632, 106461, 118290, 141948, 157720, 177435, 189264, 212922, 236580, 283896, 315440, 319383, 354870, 425844, 473160, 532305, 567792, 638766, 709740, 851688, 946320, 1064610, 1277532, 1419480, 1596915, 1703376, 2129220, 2555064, 2838960, 3193830, 4258440, 5110128, 6387660, 8516880, 12775320, 25550640]

約数ペア:

[(1, 25550640), (2, 12775320), (3, 8516880), (4, 6387660), (5, 5110128), (6, 4258440), (8, 3193830), (9, 2838960), (10, 2555064), (12, 2129220), (15, 1703376), (16, 1596915), (18, 1419480), (20, 1277532), (24, 1064610), (27, 946320), (30, 851688), (36, 709740), (40, 638766), (45, 567792), (48, 532305), (54, 473160), (60, 425844), (72, 354870), (80, 319383), (81, 315440), (90, 283896), (108, 236580), (120, 212922), (135, 189264), (144, 177435), (162, 157720), (180, 141948), (216, 118290), (240, 106461), (270, 94632), (324, 78860), (360, 70974), (405, 63088), (432, 59145), (540, 47316), (648, 39430), (720, 35487), (810, 31544), (1080, 23658), (1296, 19715), (1620, 15772), (2160, 11829), (3240, 7886), (3943, 6480)]