67135640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 180774720

約数和(自身を除く): 113639080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 97, 104, 110, 121, 130, 143, 194, 220, 242, 260, 286, 388, 440, 484, 485, 520, 572, 605, 715, 776, 968, 970, 1067, 1144, 1210, 1261, 1331, 1430, 1573, 1940, 2134, 2420, 2522, 2662, 2860, 3146, 3880, 4268, 4840, 5044, 5324, 5335, 5720, 6292, 6305, 6655, 7865, 8536, 10088, 10648, 10670, 11737, 12584, 12610, 13310, 13871, 15730, 17303, 21340, 23474, 25220, 26620, 27742, 31460, 34606, 42680, 46948, 50440, 53240, 55484, 58685, 62920, 69212, 69355, 86515, 93896, 110968, 117370, 129107, 138424, 138710, 152581, 173030, 234740, 258214, 277420, 305162, 346060, 469480, 516428, 554840, 610324, 645535, 692120, 762905, 1032856, 1220648, 1291070, 1525810, 1678391, 2582140, 3051620, 3356782, 5164280, 6103240, 6713564, 8391955, 13427128, 16783910, 33567820, 67135640]

約数ペア:

[(1, 67135640), (2, 33567820), (4, 16783910), (5, 13427128), (8, 8391955), (10, 6713564), (11, 6103240), (13, 5164280), (20, 3356782), (22, 3051620), (26, 2582140), (40, 1678391), (44, 1525810), (52, 1291070), (55, 1220648), (65, 1032856), (88, 762905), (97, 692120), (104, 645535), (110, 610324), (121, 554840), (130, 516428), (143, 469480), (194, 346060), (220, 305162), (242, 277420), (260, 258214), (286, 234740), (388, 173030), (440, 152581), (484, 138710), (485, 138424), (520, 129107), (572, 117370), (605, 110968), (715, 93896), (776, 86515), (968, 69355), (970, 69212), (1067, 62920), (1144, 58685), (1210, 55484), (1261, 53240), (1331, 50440), (1430, 46948), (1573, 42680), (1940, 34606), (2134, 31460), (2420, 27742), (2522, 26620), (2662, 25220), (2860, 23474), (3146, 21340), (3880, 17303), (4268, 15730), (4840, 13871), (5044, 13310), (5324, 12610), (5335, 12584), (5720, 11737), (6292, 10670), (6305, 10648), (6655, 10088), (7865, 8536)]