72510270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 221875200

約数和(自身を除く): 149364930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1069, 1190, 1330, 1615, 1785, 1938, 1995, 2138, 2261, 3207, 3230, 3570, 3990, 4522, 4845, 5345, 6414, 6783, 7483, 9690, 10690, 11305, 13566, 14966, 16035, 18173, 20311, 22449, 22610, 32070, 33915, 36346, 37415, 40622, 44898, 54519, 60933, 67830, 74830, 90865, 101555, 109038, 112245, 121866, 127211, 142177, 181730, 203110, 224490, 254422, 272595, 284354, 304665, 345287, 381633, 426531, 545190, 609330, 636055, 690574, 710885, 763266, 853062, 1035861, 1272110, 1421770, 1726435, 1908165, 2071722, 2132655, 2417009, 3452870, 3816330, 4265310, 4834018, 5179305, 7251027, 10358610, 12085045, 14502054, 24170090, 36255135, 72510270]

約数ペア:

[(1, 72510270), (2, 36255135), (3, 24170090), (5, 14502054), (6, 12085045), (7, 10358610), (10, 7251027), (14, 5179305), (15, 4834018), (17, 4265310), (19, 3816330), (21, 3452870), (30, 2417009), (34, 2132655), (35, 2071722), (38, 1908165), (42, 1726435), (51, 1421770), (57, 1272110), (70, 1035861), (85, 853062), (95, 763266), (102, 710885), (105, 690574), (114, 636055), (119, 609330), (133, 545190), (170, 426531), (190, 381633), (210, 345287), (238, 304665), (255, 284354), (266, 272595), (285, 254422), (323, 224490), (357, 203110), (399, 181730), (510, 142177), (570, 127211), (595, 121866), (646, 112245), (665, 109038), (714, 101555), (798, 90865), (969, 74830), (1069, 67830), (1190, 60933), (1330, 54519), (1615, 44898), (1785, 40622), (1938, 37415), (1995, 36346), (2138, 33915), (2261, 32070), (3207, 22610), (3230, 22449), (3570, 20311), (3990, 18173), (4522, 16035), (4845, 14966), (5345, 13566), (6414, 11305), (6783, 10690), (7483, 9690)]