105239940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134923}}^1$

素因数の和:134948

約数の個数: 48

約数和(自身を含む): 317341248

約数和(自身を除く): 212101308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 134923, 269846, 404769, 539692, 674615, 809538, 1349230, 1619076, 1753999, 2023845, 2698460, 3507998, 4047690, 5261997, 7015996, 8095380, 8769995, 10523994, 17539990, 21047988, 26309985, 35079980, 52619970, 105239940]

約数ペア:

[(1, 105239940), (2, 52619970), (3, 35079980), (4, 26309985), (5, 21047988), (6, 17539990), (10, 10523994), (12, 8769995), (13, 8095380), (15, 7015996), (20, 5261997), (26, 4047690), (30, 3507998), (39, 2698460), (52, 2023845), (60, 1753999), (65, 1619076), (78, 1349230), (130, 809538), (156, 674615), (195, 539692), (260, 404769), (390, 269846), (780, 134923)]