42990300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 108

約数和(自身を含む): 138499816

約数和(自身を除く): 95509516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1291, 1332, 1665, 1850, 2220, 2582, 2775, 3330, 3700, 3873, 5164, 5550, 6455, 6660, 7746, 8325, 11100, 11619, 12910, 15492, 16650, 19365, 23238, 25820, 32275, 33300, 38730, 46476, 47767, 58095, 64550, 77460, 95534, 96825, 116190, 129100, 143301, 191068, 193650, 232380, 238835, 286602, 290475, 387300, 429903, 477670, 573204, 580950, 716505, 859806, 955340, 1161900, 1194175, 1433010, 1719612, 2149515, 2388350, 2866020, 3582525, 4299030, 4776700, 7165050, 8598060, 10747575, 14330100, 21495150, 42990300]

約数ペア:

[(1, 42990300), (2, 21495150), (3, 14330100), (4, 10747575), (5, 8598060), (6, 7165050), (9, 4776700), (10, 4299030), (12, 3582525), (15, 2866020), (18, 2388350), (20, 2149515), (25, 1719612), (30, 1433010), (36, 1194175), (37, 1161900), (45, 955340), (50, 859806), (60, 716505), (74, 580950), (75, 573204), (90, 477670), (100, 429903), (111, 387300), (148, 290475), (150, 286602), (180, 238835), (185, 232380), (222, 193650), (225, 191068), (300, 143301), (333, 129100), (370, 116190), (444, 96825), (450, 95534), (555, 77460), (666, 64550), (740, 58095), (900, 47767), (925, 46476), (1110, 38730), (1291, 33300), (1332, 32275), (1665, 25820), (1850, 23238), (2220, 19365), (2582, 16650), (2775, 15492), (3330, 12910), (3700, 11619), (3873, 11100), (5164, 8325), (5550, 7746), (6455, 6660)]