217939722220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{19379}}^1$

素因数の和:19544

約数の個数: 192

約数和(自身を含む): 551356968960

約数和(自身を除く): 333417246740

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 97, 110, 124, 155, 170, 187, 194, 220, 310, 340, 341, 374, 388, 485, 527, 620, 682, 748, 935, 970, 1054, 1067, 1364, 1649, 1705, 1870, 1940, 2108, 2134, 2635, 3007, 3298, 3410, 3740, 4268, 5270, 5335, 5797, 6014, 6596, 6820, 8245, 10540, 10670, 11594, 12028, 15035, 16490, 18139, 19379, 21340, 23188, 28985, 30070, 32980, 33077, 36278, 38758, 51119, 57970, 60140, 66154, 72556, 77516, 90695, 96895, 102238, 115940, 132308, 165385, 181390, 193790, 204476, 213169, 255595, 329443, 330770, 362780, 387580, 426338, 511190, 562309, 600749, 658886, 661540, 852676, 1022380, 1065845, 1124618, 1201498, 1317772, 1647215, 1879763, 2131690, 2249236, 2402996, 2811545, 3003745, 3294430, 3623873, 3759526, 4263380, 5623090, 6007490, 6588860, 6608239, 7247746, 7519052, 9398815, 10212733, 11246180, 12014980, 13216478, 14495492, 18119365, 18797630, 20425466, 20677393, 26432956, 31955971, 33041195, 36238730, 37595260, 40850932, 41354786, 51063665, 58272653, 63911942, 66082390, 72477460, 82709572, 102127330, 103386965, 112340063, 116545306, 127823884, 132164780, 159779855, 204254660, 206773930, 224680126, 233090612, 291363265, 319559710, 351515681, 413547860, 449360252, 561700315, 582726530, 639119420, 640999183, 703031362, 990635101, 1123400630, 1165453060, 1281998366, 1406062724, 1757578405, 1981270202, 2246801260, 2563996732, 3204995915, 3515156810, 3962540404, 4953175505, 6409991830, 7030313620, 9906351010, 10896986111, 12819983660, 19812702020, 21793972222, 43587944444, 54484930555, 108969861110, 217939722220]

約数ペア:

[(1, 217939722220), (2, 108969861110), (4, 54484930555), (5, 43587944444), (10, 21793972222), (11, 19812702020), (17, 12819983660), (20, 10896986111), (22, 9906351010), (31, 7030313620), (34, 6409991830), (44, 4953175505), (55, 3962540404), (62, 3515156810), (68, 3204995915), (85, 2563996732), (97, 2246801260), (110, 1981270202), (124, 1757578405), (155, 1406062724), (170, 1281998366), (187, 1165453060), (194, 1123400630), (220, 990635101), (310, 703031362), (340, 640999183), (341, 639119420), (374, 582726530), (388, 561700315), (485, 449360252), (527, 413547860), (620, 351515681), (682, 319559710), (748, 291363265), (935, 233090612), (970, 224680126), (1054, 206773930), (1067, 204254660), (1364, 159779855), (1649, 132164780), (1705, 127823884), (1870, 116545306), (1940, 112340063), (2108, 103386965), (2134, 102127330), (2635, 82709572), (3007, 72477460), (3298, 66082390), (3410, 63911942), (3740, 58272653), (4268, 51063665), (5270, 41354786), (5335, 40850932), (5797, 37595260), (6014, 36238730), (6596, 33041195), (6820, 31955971), (8245, 26432956), (10540, 20677393), (10670, 20425466), (11594, 18797630), (12028, 18119365), (15035, 14495492), (16490, 13216478), (18139, 12014980), (19379, 11246180), (21340, 10212733), (23188, 9398815), (28985, 7519052), (30070, 7247746), (32980, 6608239), (33077, 6588860), (36278, 6007490), (38758, 5623090), (51119, 4263380), (57970, 3759526), (60140, 3623873), (66154, 3294430), (72556, 3003745), (77516, 2811545), (90695, 2402996), (96895, 2249236), (102238, 2131690), (115940, 1879763), (132308, 1647215), (165385, 1317772), (181390, 1201498), (193790, 1124618), (204476, 1065845), (213169, 1022380), (255595, 852676), (329443, 661540), (330770, 658886), (362780, 600749), (387580, 562309), (426338, 511190)]