84800560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 215673696

約数和(自身を除く): 130873136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1217, 1340, 1742, 2434, 2680, 3484, 4355, 4868, 5360, 6085, 6968, 8710, 9736, 12170, 13936, 15821, 17420, 19472, 24340, 31642, 34840, 48680, 63284, 69680, 79105, 81539, 97360, 126568, 158210, 163078, 253136, 316420, 326156, 407695, 632840, 652312, 815390, 1060007, 1265680, 1304624, 1630780, 2120014, 3261560, 4240028, 5300035, 6523120, 8480056, 10600070, 16960112, 21200140, 42400280, 84800560]

約数ペア:

[(1, 84800560), (2, 42400280), (4, 21200140), (5, 16960112), (8, 10600070), (10, 8480056), (13, 6523120), (16, 5300035), (20, 4240028), (26, 3261560), (40, 2120014), (52, 1630780), (65, 1304624), (67, 1265680), (80, 1060007), (104, 815390), (130, 652312), (134, 632840), (208, 407695), (260, 326156), (268, 316420), (335, 253136), (520, 163078), (536, 158210), (670, 126568), (871, 97360), (1040, 81539), (1072, 79105), (1217, 69680), (1340, 63284), (1742, 48680), (2434, 34840), (2680, 31642), (3484, 24340), (4355, 19472), (4868, 17420), (5360, 15821), (6085, 13936), (6968, 12170), (8710, 9736)]