42790410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 125314560

約数和(自身を除く): 82524150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 167, 195, 219, 234, 270, 334, 351, 365, 390, 438, 501, 585, 657, 702, 730, 835, 949, 1002, 1095, 1170, 1314, 1503, 1670, 1755, 1898, 1971, 2171, 2190, 2505, 2847, 3006, 3285, 3510, 3942, 4342, 4509, 4745, 5010, 5694, 6513, 6570, 7515, 8541, 9018, 9490, 9855, 10855, 12191, 13026, 14235, 15030, 17082, 19539, 19710, 21710, 22545, 24382, 25623, 28470, 32565, 36573, 39078, 42705, 45090, 51246, 58617, 60955, 65130, 73146, 85410, 97695, 109719, 117234, 121910, 128115, 158483, 182865, 195390, 219438, 256230, 293085, 316966, 329157, 365730, 475449, 548595, 586170, 658314, 792415, 950898, 1097190, 1426347, 1584830, 1645785, 2377245, 2852694, 3291570, 4279041, 4754490, 7131735, 8558082, 14263470, 21395205, 42790410]

約数ペア:

[(1, 42790410), (2, 21395205), (3, 14263470), (5, 8558082), (6, 7131735), (9, 4754490), (10, 4279041), (13, 3291570), (15, 2852694), (18, 2377245), (26, 1645785), (27, 1584830), (30, 1426347), (39, 1097190), (45, 950898), (54, 792415), (65, 658314), (73, 586170), (78, 548595), (90, 475449), (117, 365730), (130, 329157), (135, 316966), (146, 293085), (167, 256230), (195, 219438), (219, 195390), (234, 182865), (270, 158483), (334, 128115), (351, 121910), (365, 117234), (390, 109719), (438, 97695), (501, 85410), (585, 73146), (657, 65130), (702, 60955), (730, 58617), (835, 51246), (949, 45090), (1002, 42705), (1095, 39078), (1170, 36573), (1314, 32565), (1503, 28470), (1670, 25623), (1755, 24382), (1898, 22545), (1971, 21710), (2171, 19710), (2190, 19539), (2505, 17082), (2847, 15030), (3006, 14235), (3285, 13026), (3510, 12191), (3942, 10855), (4342, 9855), (4509, 9490), (4745, 9018), (5010, 8541), (5694, 7515), (6513, 6570)]