72265650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15541}}^1$

素因数の和:15587

約数の個数: 48

約数和(自身を含む): 185011968

約数和(自身を除く): 112746318

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 15541, 31082, 46623, 77705, 93246, 155410, 233115, 388525, 466230, 481771, 777050, 963542, 1165575, 1445313, 2331150, 2408855, 2890626, 4817710, 7226565, 12044275, 14453130, 24088550, 36132825, 72265650]

約数ペア:

[(1, 72265650), (2, 36132825), (3, 24088550), (5, 14453130), (6, 12044275), (10, 7226565), (15, 4817710), (25, 2890626), (30, 2408855), (31, 2331150), (50, 1445313), (62, 1165575), (75, 963542), (93, 777050), (150, 481771), (155, 466230), (186, 388525), (310, 233115), (465, 155410), (775, 93246), (930, 77705), (1550, 46623), (2325, 31082), (4650, 15541)]