21460650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 53594784

約数和(自身を除く): 32134134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 827, 865, 1038, 1654, 1730, 2481, 2595, 4135, 4325, 4962, 5190, 8270, 8650, 12405, 12975, 20675, 24810, 25950, 41350, 62025, 124050, 143071, 286142, 429213, 715355, 858426, 1430710, 2146065, 3576775, 4292130, 7153550, 10730325, 21460650]

約数ペア:

[(1, 21460650), (2, 10730325), (3, 7153550), (5, 4292130), (6, 3576775), (10, 2146065), (15, 1430710), (25, 858426), (30, 715355), (50, 429213), (75, 286142), (150, 143071), (173, 124050), (346, 62025), (519, 41350), (827, 25950), (865, 24810), (1038, 20675), (1654, 12975), (1730, 12405), (2481, 8650), (2595, 8270), (4135, 5190), (4325, 4962)]