47572140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 169150464

約数和(自身を除く): 121578324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1471, 1540, 1617, 2156, 2310, 2695, 2940, 2942, 3234, 4413, 4620, 5390, 5884, 6468, 7355, 8085, 8826, 10297, 10780, 14710, 16170, 16181, 17652, 20594, 22065, 29420, 30891, 32340, 32362, 41188, 44130, 48543, 51485, 61782, 64724, 72079, 80905, 88260, 97086, 102970, 113267, 123564, 144158, 154455, 161810, 194172, 205940, 216237, 226534, 242715, 288316, 308910, 323620, 339801, 360395, 432474, 453068, 485430, 566335, 617820, 679602, 720790, 792869, 864948, 970860, 1081185, 1132670, 1359204, 1441580, 1585738, 1699005, 2162370, 2265340, 2378607, 3171476, 3398010, 3964345, 4324740, 4757214, 6796020, 7928690, 9514428, 11893035, 15857380, 23786070, 47572140]

約数ペア:

[(1, 47572140), (2, 23786070), (3, 15857380), (4, 11893035), (5, 9514428), (6, 7928690), (7, 6796020), (10, 4757214), (11, 4324740), (12, 3964345), (14, 3398010), (15, 3171476), (20, 2378607), (21, 2265340), (22, 2162370), (28, 1699005), (30, 1585738), (33, 1441580), (35, 1359204), (42, 1132670), (44, 1081185), (49, 970860), (55, 864948), (60, 792869), (66, 720790), (70, 679602), (77, 617820), (84, 566335), (98, 485430), (105, 453068), (110, 432474), (132, 360395), (140, 339801), (147, 323620), (154, 308910), (165, 288316), (196, 242715), (210, 226534), (220, 216237), (231, 205940), (245, 194172), (294, 161810), (308, 154455), (330, 144158), (385, 123564), (420, 113267), (462, 102970), (490, 97086), (539, 88260), (588, 80905), (660, 72079), (735, 64724), (770, 61782), (924, 51485), (980, 48543), (1078, 44130), (1155, 41188), (1470, 32362), (1471, 32340), (1540, 30891), (1617, 29420), (2156, 22065), (2310, 20594), (2695, 17652), (2940, 16181), (2942, 16170), (3234, 14710), (4413, 10780), (4620, 10297), (5390, 8826), (5884, 8085), (6468, 7355)]