99438680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7844

約数の個数: 64

約数和(自身を含む): 252525600

約数和(自身を除く): 153086920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 7793, 12760, 15586, 31172, 38965, 62344, 77930, 85723, 155860, 171446, 225997, 311720, 342892, 428615, 451994, 685784, 857230, 903988, 1129985, 1714460, 1807976, 2259970, 2485967, 3428920, 4519940, 4971934, 9039880, 9943868, 12429835, 19887736, 24859670, 49719340, 99438680]

約数ペア:

[(1, 99438680), (2, 49719340), (4, 24859670), (5, 19887736), (8, 12429835), (10, 9943868), (11, 9039880), (20, 4971934), (22, 4519940), (29, 3428920), (40, 2485967), (44, 2259970), (55, 1807976), (58, 1714460), (88, 1129985), (110, 903988), (116, 857230), (145, 685784), (220, 451994), (232, 428615), (290, 342892), (319, 311720), (440, 225997), (580, 171446), (638, 155860), (1160, 85723), (1276, 77930), (1595, 62344), (2552, 38965), (3190, 31172), (6380, 15586), (7793, 12760)]