918787590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5857}}^1$

素因数の和:5963

約数の個数: 128

約数和(自身を含む): 2834334720

約数和(自身を除く): 1915547130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 189, 210, 249, 270, 315, 378, 415, 498, 581, 630, 747, 830, 945, 1162, 1245, 1494, 1743, 1890, 2241, 2490, 2905, 3486, 3735, 4482, 5229, 5810, 5857, 7470, 8715, 10458, 11205, 11714, 15687, 17430, 17571, 22410, 26145, 29285, 31374, 35142, 40999, 52290, 52713, 58570, 78435, 81998, 87855, 105426, 122997, 156870, 158139, 175710, 204995, 245994, 263565, 316278, 368991, 409990, 486131, 527130, 614985, 737982, 790695, 972262, 1106973, 1229970, 1458393, 1581390, 1844955, 2213946, 2430655, 2916786, 3402917, 3689910, 4375179, 4861310, 5534865, 6805834, 7291965, 8750358, 10208751, 11069730, 13125537, 14583930, 17014585, 20417502, 21875895, 26251074, 30626253, 34029170, 43751790, 51043755, 61252506, 65627685, 91878759, 102087510, 131255370, 153131265, 183757518, 306262530, 459393795, 918787590]

約数ペア:

[(1, 918787590), (2, 459393795), (3, 306262530), (5, 183757518), (6, 153131265), (7, 131255370), (9, 102087510), (10, 91878759), (14, 65627685), (15, 61252506), (18, 51043755), (21, 43751790), (27, 34029170), (30, 30626253), (35, 26251074), (42, 21875895), (45, 20417502), (54, 17014585), (63, 14583930), (70, 13125537), (83, 11069730), (90, 10208751), (105, 8750358), (126, 7291965), (135, 6805834), (166, 5534865), (189, 4861310), (210, 4375179), (249, 3689910), (270, 3402917), (315, 2916786), (378, 2430655), (415, 2213946), (498, 1844955), (581, 1581390), (630, 1458393), (747, 1229970), (830, 1106973), (945, 972262), (1162, 790695), (1245, 737982), (1494, 614985), (1743, 527130), (1890, 486131), (2241, 409990), (2490, 368991), (2905, 316278), (3486, 263565), (3735, 245994), (4482, 204995), (5229, 175710), (5810, 158139), (5857, 156870), (7470, 122997), (8715, 105426), (10458, 87855), (11205, 81998), (11714, 78435), (15687, 58570), (17430, 52713), (17571, 52290), (22410, 40999), (26145, 35142), (29285, 31374)]