845504010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42509}}^1$

素因数の和:42552

約数の個数: 96

約数和(自身を含む): 2506729680

約数和(自身を除く): 1661225670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 42509, 85018, 127527, 212545, 255054, 382581, 425090, 552617, 637635, 722653, 765162, 1105234, 1275270, 1445306, 1657851, 1912905, 2167959, 2763085, 3315702, 3613265, 3825810, 4335918, 4973553, 5526170, 6503877, 7226530, 8289255, 9394489, 9947106, 10839795, 13007754, 16578510, 18788978, 21679590, 24867765, 28183467, 32519385, 46972445, 49735530, 56366934, 65038770, 84550401, 93944890, 140917335, 169100802, 281834670, 422752005, 845504010]

約数ペア:

[(1, 845504010), (2, 422752005), (3, 281834670), (5, 169100802), (6, 140917335), (9, 93944890), (10, 84550401), (13, 65038770), (15, 56366934), (17, 49735530), (18, 46972445), (26, 32519385), (30, 28183467), (34, 24867765), (39, 21679590), (45, 18788978), (51, 16578510), (65, 13007754), (78, 10839795), (85, 9947106), (90, 9394489), (102, 8289255), (117, 7226530), (130, 6503877), (153, 5526170), (170, 4973553), (195, 4335918), (221, 3825810), (234, 3613265), (255, 3315702), (306, 2763085), (390, 2167959), (442, 1912905), (510, 1657851), (585, 1445306), (663, 1275270), (765, 1105234), (1105, 765162), (1170, 722653), (1326, 637635), (1530, 552617), (1989, 425090), (2210, 382581), (3315, 255054), (3978, 212545), (6630, 127527), (9945, 85018), (19890, 42509)]