54707940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 199825920

約数和(自身を除く): 145117980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 353, 369, 378, 410, 420, 492, 540, 574, 615, 630, 706, 738, 756, 820, 861, 945, 1059, 1107, 1148, 1230, 1260, 1412, 1435, 1476, 1722, 1765, 1845, 1890, 2118, 2214, 2460, 2471, 2583, 2870, 3177, 3444, 3530, 3690, 3780, 4236, 4305, 4428, 4942, 5166, 5295, 5535, 5740, 6354, 7060, 7380, 7413, 7749, 8610, 9531, 9884, 10332, 10590, 11070, 12355, 12708, 12915, 14473, 14826, 15498, 15885, 17220, 19062, 21180, 22140, 22239, 24710, 25830, 28946, 29652, 30996, 31770, 37065, 38124, 38745, 43419, 44478, 47655, 49420, 51660, 57892, 63540, 66717, 72365, 74130, 77490, 86838, 88956, 95310, 101311, 111195, 130257, 133434, 144730, 148260, 154980, 173676, 190620, 202622, 217095, 222390, 260514, 266868, 289460, 303933, 333585, 390771, 405244, 434190, 444780, 506555, 521028, 607866, 651285, 667170, 781542, 868380, 911799, 1013110, 1215732, 1302570, 1334340, 1519665, 1563084, 1823598, 1953855, 2026220, 2605140, 2735397, 3039330, 3647196, 3907710, 4558995, 5470794, 6078660, 7815420, 9117990, 10941588, 13676985, 18235980, 27353970, 54707940]

約数ペア:

[(1, 54707940), (2, 27353970), (3, 18235980), (4, 13676985), (5, 10941588), (6, 9117990), (7, 7815420), (9, 6078660), (10, 5470794), (12, 4558995), (14, 3907710), (15, 3647196), (18, 3039330), (20, 2735397), (21, 2605140), (27, 2026220), (28, 1953855), (30, 1823598), (35, 1563084), (36, 1519665), (41, 1334340), (42, 1302570), (45, 1215732), (54, 1013110), (60, 911799), (63, 868380), (70, 781542), (82, 667170), (84, 651285), (90, 607866), (105, 521028), (108, 506555), (123, 444780), (126, 434190), (135, 405244), (140, 390771), (164, 333585), (180, 303933), (189, 289460), (205, 266868), (210, 260514), (246, 222390), (252, 217095), (270, 202622), (287, 190620), (315, 173676), (353, 154980), (369, 148260), (378, 144730), (410, 133434), (420, 130257), (492, 111195), (540, 101311), (574, 95310), (615, 88956), (630, 86838), (706, 77490), (738, 74130), (756, 72365), (820, 66717), (861, 63540), (945, 57892), (1059, 51660), (1107, 49420), (1148, 47655), (1230, 44478), (1260, 43419), (1412, 38745), (1435, 38124), (1476, 37065), (1722, 31770), (1765, 30996), (1845, 29652), (1890, 28946), (2118, 25830), (2214, 24710), (2460, 22239), (2471, 22140), (2583, 21180), (2870, 19062), (3177, 17220), (3444, 15885), (3530, 15498), (3690, 14826), (3780, 14473), (4236, 12915), (4305, 12708), (4428, 12355), (4942, 11070), (5166, 10590), (5295, 10332), (5535, 9884), (5740, 9531), (6354, 8610), (7060, 7749), (7380, 7413)]