70079940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55619}}^1$

素因数の和:55641

約数の個数: 72

約数和(自身を含む): 242948160

約数和(自身を除く): 172868220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55619, 111238, 166857, 222476, 278095, 333714, 389333, 500571, 556190, 667428, 778666, 834285, 1001142, 1112380, 1167999, 1557332, 1668570, 1946665, 2002284, 2335998, 2502855, 3337140, 3503997, 3893330, 4671996, 5005710, 5839995, 7007994, 7786660, 10011420, 11679990, 14015988, 17519985, 23359980, 35039970, 70079940]

約数ペア:

[(1, 70079940), (2, 35039970), (3, 23359980), (4, 17519985), (5, 14015988), (6, 11679990), (7, 10011420), (9, 7786660), (10, 7007994), (12, 5839995), (14, 5005710), (15, 4671996), (18, 3893330), (20, 3503997), (21, 3337140), (28, 2502855), (30, 2335998), (35, 2002284), (36, 1946665), (42, 1668570), (45, 1557332), (60, 1167999), (63, 1112380), (70, 1001142), (84, 834285), (90, 778666), (105, 667428), (126, 556190), (140, 500571), (180, 389333), (210, 333714), (252, 278095), (315, 222476), (420, 166857), (630, 111238), (1260, 55619)]