91169790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 231517440

約数和(自身を除く): 140347650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 307, 521, 570, 614, 921, 1042, 1535, 1563, 1842, 2605, 3070, 3126, 4605, 5210, 5833, 7815, 9210, 9899, 11666, 15630, 17499, 19798, 29165, 29697, 34998, 49495, 58330, 59394, 87495, 98990, 148485, 159947, 174990, 296970, 319894, 479841, 799735, 959682, 1599470, 2399205, 3038993, 4798410, 6077986, 9116979, 15194965, 18233958, 30389930, 45584895, 91169790]

約数ペア:

[(1, 91169790), (2, 45584895), (3, 30389930), (5, 18233958), (6, 15194965), (10, 9116979), (15, 6077986), (19, 4798410), (30, 3038993), (38, 2399205), (57, 1599470), (95, 959682), (114, 799735), (190, 479841), (285, 319894), (307, 296970), (521, 174990), (570, 159947), (614, 148485), (921, 98990), (1042, 87495), (1535, 59394), (1563, 58330), (1842, 49495), (2605, 34998), (3070, 29697), (3126, 29165), (4605, 19798), (5210, 17499), (5833, 15630), (7815, 11666), (9210, 9899)]