207581580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37201}}^1$

素因数の和:37247

約数の個数: 72

約数和(自身を含む): 649993344

約数和(自身を除く): 442411764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 37201, 74402, 111603, 148804, 186005, 223206, 334809, 372010, 446412, 558015, 669618, 744020, 1116030, 1153231, 1339236, 1674045, 2232060, 2306462, 3348090, 3459693, 4612924, 5766155, 6696180, 6919386, 10379079, 11532310, 13838772, 17298465, 20758158, 23064620, 34596930, 41516316, 51895395, 69193860, 103790790, 207581580]

約数ペア:

[(1, 207581580), (2, 103790790), (3, 69193860), (4, 51895395), (5, 41516316), (6, 34596930), (9, 23064620), (10, 20758158), (12, 17298465), (15, 13838772), (18, 11532310), (20, 10379079), (30, 6919386), (31, 6696180), (36, 5766155), (45, 4612924), (60, 3459693), (62, 3348090), (90, 2306462), (93, 2232060), (124, 1674045), (155, 1339236), (180, 1153231), (186, 1116030), (279, 744020), (310, 669618), (372, 558015), (465, 446412), (558, 372010), (620, 334809), (930, 223206), (1116, 186005), (1395, 148804), (1860, 111603), (2790, 74402), (5580, 37201)]