61930120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 170726400

約数和(自身を除く): 108796280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1663, 1862, 1960, 2660, 3326, 3724, 4655, 5320, 6652, 7448, 8315, 9310, 11641, 13304, 16630, 18620, 23282, 31597, 33260, 37240, 46564, 58205, 63194, 66520, 81487, 93128, 116410, 126388, 157985, 162974, 221179, 232820, 252776, 315970, 325948, 407435, 442358, 465640, 631940, 651896, 814870, 884716, 1105895, 1263880, 1548253, 1629740, 1769432, 2211790, 3096506, 3259480, 4423580, 6193012, 7741265, 8847160, 12386024, 15482530, 30965060, 61930120]

約数ペア:

[(1, 61930120), (2, 30965060), (4, 15482530), (5, 12386024), (7, 8847160), (8, 7741265), (10, 6193012), (14, 4423580), (19, 3259480), (20, 3096506), (28, 2211790), (35, 1769432), (38, 1629740), (40, 1548253), (49, 1263880), (56, 1105895), (70, 884716), (76, 814870), (95, 651896), (98, 631940), (133, 465640), (140, 442358), (152, 407435), (190, 325948), (196, 315970), (245, 252776), (266, 232820), (280, 221179), (380, 162974), (392, 157985), (490, 126388), (532, 116410), (665, 93128), (760, 81487), (931, 66520), (980, 63194), (1064, 58205), (1330, 46564), (1663, 37240), (1862, 33260), (1960, 31597), (2660, 23282), (3326, 18620), (3724, 16630), (4655, 13304), (5320, 11641), (6652, 9310), (7448, 8315)]