51666060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^3$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 157429440

約数和(自身を除く): 105763380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1369, 1887, 2220, 2516, 2738, 3145, 3774, 4107, 5476, 6290, 6845, 7548, 8214, 9435, 12580, 13690, 16428, 18870, 20535, 23273, 27380, 37740, 41070, 46546, 50653, 69819, 82140, 93092, 101306, 116365, 139638, 151959, 202612, 232730, 253265, 279276, 303918, 349095, 465460, 506530, 607836, 698190, 759795, 861101, 1013060, 1396380, 1519590, 1722202, 2583303, 3039180, 3444404, 4305505, 5166606, 8611010, 10333212, 12916515, 17222020, 25833030, 51666060]

約数ペア:

[(1, 51666060), (2, 25833030), (3, 17222020), (4, 12916515), (5, 10333212), (6, 8611010), (10, 5166606), (12, 4305505), (15, 3444404), (17, 3039180), (20, 2583303), (30, 1722202), (34, 1519590), (37, 1396380), (51, 1013060), (60, 861101), (68, 759795), (74, 698190), (85, 607836), (102, 506530), (111, 465460), (148, 349095), (170, 303918), (185, 279276), (204, 253265), (222, 232730), (255, 202612), (340, 151959), (370, 139638), (444, 116365), (510, 101306), (555, 93092), (629, 82140), (740, 69819), (1020, 50653), (1110, 46546), (1258, 41070), (1369, 37740), (1887, 27380), (2220, 23273), (2516, 20535), (2738, 18870), (3145, 16428), (3774, 13690), (4107, 12580), (5476, 9435), (6290, 8214), (6845, 7548)]