203417100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2960

約数の個数: 108

約数和(自身を含む): 645896160

約数和(自身を除く): 442479060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 300, 316, 395, 450, 474, 711, 790, 900, 948, 1185, 1422, 1580, 1975, 2370, 2844, 2861, 3555, 3950, 4740, 5722, 5925, 7110, 7900, 8583, 11444, 11850, 14220, 14305, 17166, 17775, 23700, 25749, 28610, 34332, 35550, 42915, 51498, 57220, 71100, 71525, 85830, 102996, 128745, 143050, 171660, 214575, 226019, 257490, 286100, 429150, 452038, 514980, 643725, 678057, 858300, 904076, 1130095, 1287450, 1356114, 2034171, 2260190, 2574900, 2712228, 3390285, 4068342, 4520380, 5650475, 6780570, 8136684, 10170855, 11300950, 13561140, 16951425, 20341710, 22601900, 33902850, 40683420, 50854275, 67805700, 101708550, 203417100]

約数ペア:

[(1, 203417100), (2, 101708550), (3, 67805700), (4, 50854275), (5, 40683420), (6, 33902850), (9, 22601900), (10, 20341710), (12, 16951425), (15, 13561140), (18, 11300950), (20, 10170855), (25, 8136684), (30, 6780570), (36, 5650475), (45, 4520380), (50, 4068342), (60, 3390285), (75, 2712228), (79, 2574900), (90, 2260190), (100, 2034171), (150, 1356114), (158, 1287450), (180, 1130095), (225, 904076), (237, 858300), (300, 678057), (316, 643725), (395, 514980), (450, 452038), (474, 429150), (711, 286100), (790, 257490), (900, 226019), (948, 214575), (1185, 171660), (1422, 143050), (1580, 128745), (1975, 102996), (2370, 85830), (2844, 71525), (2861, 71100), (3555, 57220), (3950, 51498), (4740, 42915), (5722, 35550), (5925, 34332), (7110, 28610), (7900, 25749), (8583, 23700), (11444, 17775), (11850, 17166), (14220, 14305)]