98443180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 239304240

約数和(自身を除く): 140861060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2141, 2299, 2420, 4180, 4282, 4598, 8564, 9196, 10705, 11495, 21410, 22990, 23551, 40679, 42820, 45980, 47102, 81358, 94204, 117755, 162716, 203395, 235510, 259061, 406790, 447469, 471020, 518122, 813580, 894938, 1036244, 1295305, 1789876, 2237345, 2590610, 4474690, 4922159, 5181220, 8949380, 9844318, 19688636, 24610795, 49221590, 98443180]

約数ペア:

[(1, 98443180), (2, 49221590), (4, 24610795), (5, 19688636), (10, 9844318), (11, 8949380), (19, 5181220), (20, 4922159), (22, 4474690), (38, 2590610), (44, 2237345), (55, 1789876), (76, 1295305), (95, 1036244), (110, 894938), (121, 813580), (190, 518122), (209, 471020), (220, 447469), (242, 406790), (380, 259061), (418, 235510), (484, 203395), (605, 162716), (836, 117755), (1045, 94204), (1210, 81358), (2090, 47102), (2141, 45980), (2299, 42820), (2420, 40679), (4180, 23551), (4282, 22990), (4598, 21410), (8564, 11495), (9196, 10705)]