75721740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 228360384

約数和(自身を除く): 152638644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1217, 1220, 1830, 2074, 2434, 3111, 3651, 3660, 4148, 4868, 5185, 6085, 6222, 7302, 10370, 12170, 12444, 14604, 15555, 18255, 20689, 20740, 24340, 31110, 36510, 41378, 62067, 62220, 73020, 74237, 82756, 103445, 124134, 148474, 206890, 222711, 248268, 296948, 310335, 371185, 413780, 445422, 620670, 742370, 890844, 1113555, 1241340, 1262029, 1484740, 2227110, 2524058, 3786087, 4454220, 5048116, 6310145, 7572174, 12620290, 15144348, 18930435, 25240580, 37860870, 75721740]

約数ペア:

[(1, 75721740), (2, 37860870), (3, 25240580), (4, 18930435), (5, 15144348), (6, 12620290), (10, 7572174), (12, 6310145), (15, 5048116), (17, 4454220), (20, 3786087), (30, 2524058), (34, 2227110), (51, 1484740), (60, 1262029), (61, 1241340), (68, 1113555), (85, 890844), (102, 742370), (122, 620670), (170, 445422), (183, 413780), (204, 371185), (244, 310335), (255, 296948), (305, 248268), (340, 222711), (366, 206890), (510, 148474), (610, 124134), (732, 103445), (915, 82756), (1020, 74237), (1037, 73020), (1217, 62220), (1220, 62067), (1830, 41378), (2074, 36510), (2434, 31110), (3111, 24340), (3651, 20740), (3660, 20689), (4148, 18255), (4868, 15555), (5185, 14604), (6085, 12444), (6222, 12170), (7302, 10370)]