89949960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 128

約数和(自身を含む): 308073600

約数和(自身を除く): 218123640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2251, 2664, 3330, 3996, 4440, 4502, 4995, 6660, 6753, 7992, 9004, 9990, 11255, 13320, 13506, 18008, 19980, 20259, 22510, 27012, 33765, 39960, 40518, 45020, 54024, 60777, 67530, 81036, 83287, 90040, 101295, 121554, 135060, 162072, 166574, 202590, 243108, 249861, 270120, 303885, 333148, 405180, 416435, 486216, 499722, 607770, 666296, 749583, 810360, 832870, 999444, 1215540, 1249305, 1499166, 1665740, 1998888, 2248749, 2431080, 2498610, 2998332, 3331480, 3747915, 4497498, 4997220, 5996664, 7495830, 8994996, 9994440, 11243745, 14991660, 17989992, 22487490, 29983320, 44974980, 89949960]

約数ペア:

[(1, 89949960), (2, 44974980), (3, 29983320), (4, 22487490), (5, 17989992), (6, 14991660), (8, 11243745), (9, 9994440), (10, 8994996), (12, 7495830), (15, 5996664), (18, 4997220), (20, 4497498), (24, 3747915), (27, 3331480), (30, 2998332), (36, 2498610), (37, 2431080), (40, 2248749), (45, 1998888), (54, 1665740), (60, 1499166), (72, 1249305), (74, 1215540), (90, 999444), (108, 832870), (111, 810360), (120, 749583), (135, 666296), (148, 607770), (180, 499722), (185, 486216), (216, 416435), (222, 405180), (270, 333148), (296, 303885), (333, 270120), (360, 249861), (370, 243108), (444, 202590), (540, 166574), (555, 162072), (666, 135060), (740, 121554), (888, 101295), (999, 90040), (1080, 83287), (1110, 81036), (1332, 67530), (1480, 60777), (1665, 54024), (1998, 45020), (2220, 40518), (2251, 39960), (2664, 33765), (3330, 27012), (3996, 22510), (4440, 20259), (4502, 19980), (4995, 18008), (6660, 13506), (6753, 13320), (7992, 11255), (9004, 9990)]