48915460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 126690480

約数和(自身を除く): 77775020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 41, 44, 55, 58, 68, 82, 85, 110, 116, 121, 145, 164, 170, 187, 205, 220, 242, 290, 319, 340, 374, 410, 451, 484, 493, 580, 605, 638, 697, 748, 820, 902, 935, 986, 1189, 1210, 1276, 1394, 1595, 1804, 1870, 1972, 2057, 2255, 2378, 2420, 2465, 2788, 3190, 3485, 3509, 3740, 4114, 4510, 4756, 4930, 4961, 5423, 5945, 6380, 6970, 7018, 7667, 8228, 9020, 9860, 9922, 10285, 10846, 11890, 13079, 13940, 14036, 15334, 17545, 19844, 20213, 20570, 21692, 23780, 24805, 26158, 27115, 30668, 35090, 38335, 40426, 41140, 49610, 52316, 54230, 59653, 65395, 70180, 76670, 80852, 84337, 99220, 101065, 108460, 119306, 130790, 143869, 153340, 168674, 202130, 222343, 238612, 261580, 287738, 298265, 337348, 404260, 421685, 444686, 575476, 596530, 719345, 843370, 889372, 1111715, 1193060, 1438690, 1686740, 2223430, 2445773, 2877380, 4446860, 4891546, 9783092, 12228865, 24457730, 48915460]

約数ペア:

[(1, 48915460), (2, 24457730), (4, 12228865), (5, 9783092), (10, 4891546), (11, 4446860), (17, 2877380), (20, 2445773), (22, 2223430), (29, 1686740), (34, 1438690), (41, 1193060), (44, 1111715), (55, 889372), (58, 843370), (68, 719345), (82, 596530), (85, 575476), (110, 444686), (116, 421685), (121, 404260), (145, 337348), (164, 298265), (170, 287738), (187, 261580), (205, 238612), (220, 222343), (242, 202130), (290, 168674), (319, 153340), (340, 143869), (374, 130790), (410, 119306), (451, 108460), (484, 101065), (493, 99220), (580, 84337), (605, 80852), (638, 76670), (697, 70180), (748, 65395), (820, 59653), (902, 54230), (935, 52316), (986, 49610), (1189, 41140), (1210, 40426), (1276, 38335), (1394, 35090), (1595, 30668), (1804, 27115), (1870, 26158), (1972, 24805), (2057, 23780), (2255, 21692), (2378, 20570), (2420, 20213), (2465, 19844), (2788, 17545), (3190, 15334), (3485, 14036), (3509, 13940), (3740, 13079), (4114, 11890), (4510, 10846), (4756, 10285), (4930, 9922), (4961, 9860), (5423, 9020), (5945, 8228), (6380, 7667), (6970, 7018)]