41521620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 140192640

約数和(自身を除く): 98671020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 487, 490, 580, 588, 609, 735, 812, 870, 974, 980, 1015, 1218, 1421, 1461, 1470, 1740, 1948, 2030, 2435, 2436, 2842, 2922, 2940, 3045, 3409, 4060, 4263, 4870, 5684, 5844, 6090, 6818, 7105, 7305, 8526, 9740, 10227, 12180, 13636, 14123, 14210, 14610, 17045, 17052, 20454, 21315, 23863, 28246, 28420, 29220, 34090, 40908, 42369, 42630, 47726, 51135, 56492, 68180, 70615, 71589, 84738, 85260, 95452, 98861, 102270, 119315, 141230, 143178, 169476, 197722, 204540, 211845, 238630, 282460, 286356, 296583, 357945, 395444, 423690, 477260, 494305, 593166, 692027, 715890, 847380, 988610, 1186332, 1384054, 1431780, 1482915, 1977220, 2076081, 2768108, 2965830, 3460135, 4152162, 5931660, 6920270, 8304324, 10380405, 13840540, 20760810, 41521620]

約数ペア:

[(1, 41521620), (2, 20760810), (3, 13840540), (4, 10380405), (5, 8304324), (6, 6920270), (7, 5931660), (10, 4152162), (12, 3460135), (14, 2965830), (15, 2768108), (20, 2076081), (21, 1977220), (28, 1482915), (29, 1431780), (30, 1384054), (35, 1186332), (42, 988610), (49, 847380), (58, 715890), (60, 692027), (70, 593166), (84, 494305), (87, 477260), (98, 423690), (105, 395444), (116, 357945), (140, 296583), (145, 286356), (147, 282460), (174, 238630), (196, 211845), (203, 204540), (210, 197722), (245, 169476), (290, 143178), (294, 141230), (348, 119315), (406, 102270), (420, 98861), (435, 95452), (487, 85260), (490, 84738), (580, 71589), (588, 70615), (609, 68180), (735, 56492), (812, 51135), (870, 47726), (974, 42630), (980, 42369), (1015, 40908), (1218, 34090), (1421, 29220), (1461, 28420), (1470, 28246), (1740, 23863), (1948, 21315), (2030, 20454), (2435, 17052), (2436, 17045), (2842, 14610), (2922, 14210), (2940, 14123), (3045, 13636), (3409, 12180), (4060, 10227), (4263, 9740), (4870, 8526), (5684, 7305), (5844, 7105), (6090, 6818)]