48213540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 105889500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 139, 141, 164, 180, 188, 205, 235, 246, 278, 282, 369, 410, 417, 423, 470, 492, 556, 564, 615, 695, 705, 738, 820, 834, 846, 940, 1230, 1251, 1390, 1410, 1476, 1668, 1692, 1845, 1927, 2085, 2115, 2460, 2502, 2780, 2820, 3690, 3854, 4170, 4230, 5004, 5699, 5781, 6255, 6533, 7380, 7708, 8340, 8460, 9635, 11398, 11562, 12510, 13066, 17097, 17343, 19270, 19599, 22796, 23124, 25020, 26132, 28495, 28905, 32665, 34194, 34686, 38540, 39198, 51291, 56990, 57810, 58797, 65330, 68388, 69372, 78396, 85485, 86715, 97995, 102582, 113980, 115620, 117594, 130660, 170970, 173430, 195990, 205164, 235188, 256455, 267853, 293985, 341940, 346860, 391980, 512910, 535706, 587970, 803559, 1025820, 1071412, 1175940, 1339265, 1607118, 2410677, 2678530, 3214236, 4017795, 4821354, 5357060, 8035590, 9642708, 12053385, 16071180, 24106770, 48213540]

約数ペア:

[(1, 48213540), (2, 24106770), (3, 16071180), (4, 12053385), (5, 9642708), (6, 8035590), (9, 5357060), (10, 4821354), (12, 4017795), (15, 3214236), (18, 2678530), (20, 2410677), (30, 1607118), (36, 1339265), (41, 1175940), (45, 1071412), (47, 1025820), (60, 803559), (82, 587970), (90, 535706), (94, 512910), (123, 391980), (139, 346860), (141, 341940), (164, 293985), (180, 267853), (188, 256455), (205, 235188), (235, 205164), (246, 195990), (278, 173430), (282, 170970), (369, 130660), (410, 117594), (417, 115620), (423, 113980), (470, 102582), (492, 97995), (556, 86715), (564, 85485), (615, 78396), (695, 69372), (705, 68388), (738, 65330), (820, 58797), (834, 57810), (846, 56990), (940, 51291), (1230, 39198), (1251, 38540), (1390, 34686), (1410, 34194), (1476, 32665), (1668, 28905), (1692, 28495), (1845, 26132), (1927, 25020), (2085, 23124), (2115, 22796), (2460, 19599), (2502, 19270), (2780, 17343), (2820, 17097), (3690, 13066), (3854, 12510), (4170, 11562), (4230, 11398), (5004, 9635), (5699, 8460), (5781, 8340), (6255, 7708), (6533, 7380)]