140388570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222839}}^1$

素因数の和:222859

約数の個数: 48

約数和(自身を含む): 417156480

約数和(自身を除く): 276767910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 222839, 445678, 668517, 1114195, 1337034, 1559873, 2005551, 2228390, 3119746, 3342585, 4011102, 4679619, 6685170, 7799365, 9359238, 10027755, 14038857, 15598730, 20055510, 23398095, 28077714, 46796190, 70194285, 140388570]

約数ペア:

[(1, 140388570), (2, 70194285), (3, 46796190), (5, 28077714), (6, 23398095), (7, 20055510), (9, 15598730), (10, 14038857), (14, 10027755), (15, 9359238), (18, 7799365), (21, 6685170), (30, 4679619), (35, 4011102), (42, 3342585), (45, 3119746), (63, 2228390), (70, 2005551), (90, 1559873), (105, 1337034), (126, 1114195), (210, 668517), (315, 445678), (630, 222839)]