53380620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 169901424

約数和(自身を除く): 116520804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 397, 405, 415, 498, 540, 747, 794, 810, 830, 996, 1191, 1245, 1494, 1588, 1620, 1660, 1985, 2241, 2382, 2490, 2988, 3573, 3735, 3970, 4482, 4764, 4980, 5955, 6723, 7146, 7470, 7940, 8964, 10719, 11205, 11910, 13446, 14292, 14940, 17865, 21438, 22410, 23820, 26892, 32157, 32951, 33615, 35730, 42876, 44820, 53595, 64314, 65902, 67230, 71460, 98853, 107190, 128628, 131804, 134460, 160785, 164755, 197706, 214380, 296559, 321570, 329510, 395412, 494265, 593118, 643140, 659020, 889677, 988530, 1186236, 1482795, 1779354, 1977060, 2669031, 2965590, 3558708, 4448385, 5338062, 5931180, 8896770, 10676124, 13345155, 17793540, 26690310, 53380620]

約数ペア:

[(1, 53380620), (2, 26690310), (3, 17793540), (4, 13345155), (5, 10676124), (6, 8896770), (9, 5931180), (10, 5338062), (12, 4448385), (15, 3558708), (18, 2965590), (20, 2669031), (27, 1977060), (30, 1779354), (36, 1482795), (45, 1186236), (54, 988530), (60, 889677), (81, 659020), (83, 643140), (90, 593118), (108, 494265), (135, 395412), (162, 329510), (166, 321570), (180, 296559), (249, 214380), (270, 197706), (324, 164755), (332, 160785), (397, 134460), (405, 131804), (415, 128628), (498, 107190), (540, 98853), (747, 71460), (794, 67230), (810, 65902), (830, 64314), (996, 53595), (1191, 44820), (1245, 42876), (1494, 35730), (1588, 33615), (1620, 32951), (1660, 32157), (1985, 26892), (2241, 23820), (2382, 22410), (2490, 21438), (2988, 17865), (3573, 14940), (3735, 14292), (3970, 13446), (4482, 11910), (4764, 11205), (4980, 10719), (5955, 8964), (6723, 7940), (7146, 7470)]