47685330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 157495104

約数和(自身を除く): 109809774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 983, 990, 1078, 1155, 1386, 1470, 1617, 1966, 2205, 2310, 2695, 2949, 3234, 3465, 4410, 4851, 4915, 5390, 5898, 6881, 6930, 8085, 8847, 9702, 9830, 10813, 13762, 14745, 16170, 17694, 20643, 21626, 24255, 29490, 32439, 34405, 41286, 44235, 48167, 48510, 54065, 61929, 64878, 68810, 75691, 88470, 96334, 97317, 103215, 108130, 123858, 144501, 151382, 162195, 194634, 206430, 227073, 240835, 289002, 309645, 324390, 378455, 433503, 454146, 481670, 486585, 529837, 619290, 681219, 722505, 756910, 867006, 973170, 1059674, 1135365, 1362438, 1445010, 1589511, 2167515, 2270730, 2649185, 3179022, 3406095, 4335030, 4768533, 5298370, 6812190, 7947555, 9537066, 15895110, 23842665, 47685330]

約数ペア:

[(1, 47685330), (2, 23842665), (3, 15895110), (5, 9537066), (6, 7947555), (7, 6812190), (9, 5298370), (10, 4768533), (11, 4335030), (14, 3406095), (15, 3179022), (18, 2649185), (21, 2270730), (22, 2167515), (30, 1589511), (33, 1445010), (35, 1362438), (42, 1135365), (45, 1059674), (49, 973170), (55, 867006), (63, 756910), (66, 722505), (70, 681219), (77, 619290), (90, 529837), (98, 486585), (99, 481670), (105, 454146), (110, 433503), (126, 378455), (147, 324390), (154, 309645), (165, 289002), (198, 240835), (210, 227073), (231, 206430), (245, 194634), (294, 162195), (315, 151382), (330, 144501), (385, 123858), (441, 108130), (462, 103215), (490, 97317), (495, 96334), (539, 88470), (630, 75691), (693, 68810), (735, 64878), (770, 61929), (882, 54065), (983, 48510), (990, 48167), (1078, 44235), (1155, 41286), (1386, 34405), (1470, 32439), (1617, 29490), (1966, 24255), (2205, 21626), (2310, 20643), (2695, 17694), (2949, 16170), (3234, 14745), (3465, 13762), (4410, 10813), (4851, 9830), (4915, 9702), (5390, 8847), (5898, 8085), (6881, 6930)]