54813780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 206599680

約数和(自身を除く): 151785900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 853, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1706, 1785, 1836, 1890, 2142, 2295, 2380, 2559, 3060, 3213, 3412, 3570, 3780, 4265, 4284, 4590, 5118, 5355, 5971, 6426, 7140, 7677, 8530, 9180, 10236, 10710, 11942, 12795, 12852, 14501, 15354, 16065, 17060, 17913, 21420, 23031, 23884, 25590, 29002, 29855, 30708, 32130, 35826, 38385, 43503, 46062, 51180, 53739, 58004, 59710, 64260, 71652, 72505, 76770, 87006, 89565, 92124, 101507, 107478, 115155, 119420, 130509, 145010, 153540, 161217, 174012, 179130, 203014, 214956, 217515, 230310, 261018, 268695, 290020, 304521, 322434, 358260, 391527, 406028, 435030, 460620, 507535, 522036, 537390, 609042, 644868, 652545, 783054, 806085, 870060, 913563, 1015070, 1074780, 1218084, 1305090, 1522605, 1566108, 1612170, 1827126, 1957635, 2030140, 2610180, 2740689, 3045210, 3224340, 3654252, 3915270, 4567815, 5481378, 6090420, 7830540, 9135630, 10962756, 13703445, 18271260, 27406890, 54813780]

約数ペア:

[(1, 54813780), (2, 27406890), (3, 18271260), (4, 13703445), (5, 10962756), (6, 9135630), (7, 7830540), (9, 6090420), (10, 5481378), (12, 4567815), (14, 3915270), (15, 3654252), (17, 3224340), (18, 3045210), (20, 2740689), (21, 2610180), (27, 2030140), (28, 1957635), (30, 1827126), (34, 1612170), (35, 1566108), (36, 1522605), (42, 1305090), (45, 1218084), (51, 1074780), (54, 1015070), (60, 913563), (63, 870060), (68, 806085), (70, 783054), (84, 652545), (85, 644868), (90, 609042), (102, 537390), (105, 522036), (108, 507535), (119, 460620), (126, 435030), (135, 406028), (140, 391527), (153, 358260), (170, 322434), (180, 304521), (189, 290020), (204, 268695), (210, 261018), (238, 230310), (252, 217515), (255, 214956), (270, 203014), (306, 179130), (315, 174012), (340, 161217), (357, 153540), (378, 145010), (420, 130509), (459, 119420), (476, 115155), (510, 107478), (540, 101507), (595, 92124), (612, 89565), (630, 87006), (714, 76770), (756, 72505), (765, 71652), (853, 64260), (918, 59710), (945, 58004), (1020, 53739), (1071, 51180), (1190, 46062), (1260, 43503), (1428, 38385), (1530, 35826), (1706, 32130), (1785, 30708), (1836, 29855), (1890, 29002), (2142, 25590), (2295, 23884), (2380, 23031), (2559, 21420), (3060, 17913), (3213, 17060), (3412, 16065), (3570, 15354), (3780, 14501), (4265, 12852), (4284, 12795), (4590, 11942), (5118, 10710), (5355, 10236), (5971, 9180), (6426, 8530), (7140, 7677)]