108959960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 263390400

約数和(自身を除く): 154430440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 79, 82, 116, 145, 158, 164, 205, 232, 290, 316, 328, 395, 410, 580, 632, 790, 820, 841, 1160, 1189, 1580, 1640, 1682, 2291, 2378, 3160, 3239, 3364, 4205, 4582, 4756, 5945, 6478, 6728, 8410, 9164, 9512, 11455, 11890, 12956, 16195, 16820, 18328, 22910, 23780, 25912, 32390, 33640, 34481, 45820, 47560, 64780, 66439, 68962, 91640, 93931, 129560, 132878, 137924, 172405, 187862, 265756, 275848, 332195, 344810, 375724, 469655, 531512, 664390, 689620, 751448, 939310, 1328780, 1379240, 1878620, 2657560, 2723999, 3757240, 5447998, 10895996, 13619995, 21791992, 27239990, 54479980, 108959960]

約数ペア:

[(1, 108959960), (2, 54479980), (4, 27239990), (5, 21791992), (8, 13619995), (10, 10895996), (20, 5447998), (29, 3757240), (40, 2723999), (41, 2657560), (58, 1878620), (79, 1379240), (82, 1328780), (116, 939310), (145, 751448), (158, 689620), (164, 664390), (205, 531512), (232, 469655), (290, 375724), (316, 344810), (328, 332195), (395, 275848), (410, 265756), (580, 187862), (632, 172405), (790, 137924), (820, 132878), (841, 129560), (1160, 93931), (1189, 91640), (1580, 68962), (1640, 66439), (1682, 64780), (2291, 47560), (2378, 45820), (3160, 34481), (3239, 33640), (3364, 32390), (4205, 25912), (4582, 23780), (4756, 22910), (5945, 18328), (6478, 16820), (6728, 16195), (8410, 12956), (9164, 11890), (9512, 11455)]