48494380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 115965360

約数和(自身を除く): 67470980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 691, 1210, 1276, 1382, 1595, 2420, 2764, 3190, 3455, 3509, 6380, 6910, 7018, 7601, 13820, 14036, 15202, 17545, 20039, 30404, 35090, 38005, 40078, 70180, 76010, 80156, 83611, 100195, 152020, 167222, 200390, 220429, 334444, 400780, 418055, 440858, 836110, 881716, 1102145, 1672220, 2204290, 2424719, 4408580, 4849438, 9698876, 12123595, 24247190, 48494380]

約数ペア:

[(1, 48494380), (2, 24247190), (4, 12123595), (5, 9698876), (10, 4849438), (11, 4408580), (20, 2424719), (22, 2204290), (29, 1672220), (44, 1102145), (55, 881716), (58, 836110), (110, 440858), (116, 418055), (121, 400780), (145, 334444), (220, 220429), (242, 200390), (290, 167222), (319, 152020), (484, 100195), (580, 83611), (605, 80156), (638, 76010), (691, 70180), (1210, 40078), (1276, 38005), (1382, 35090), (1595, 30404), (2420, 20039), (2764, 17545), (3190, 15202), (3455, 14036), (3509, 13820), (6380, 7601), (6910, 7018)]