17700296140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 38833966080

約数和(自身を除く): 21133669940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 139, 164, 166, 205, 278, 332, 410, 415, 556, 695, 820, 830, 1390, 1660, 1871, 2780, 3403, 3742, 5699, 6806, 7484, 9355, 11398, 11537, 13612, 17015, 18710, 22796, 23074, 28495, 34030, 37420, 46148, 56990, 57685, 68060, 76711, 113980, 115370, 153422, 155293, 230740, 260069, 306844, 310586, 383555, 473017, 520138, 621172, 767110, 776465, 946034, 1040276, 1300345, 1534220, 1552930, 1892068, 2365085, 2600690, 3105860, 4730170, 5201380, 6367013, 9460340, 10662829, 12734026, 21325658, 21585727, 25468052, 31835065, 42651316, 43171454, 53314145, 63670130, 86342908, 106628290, 107928635, 127340260, 213256580, 215857270, 431714540, 885014807, 1770029614, 3540059228, 4425074035, 8850148070, 17700296140]

約数ペア:

[(1, 17700296140), (2, 8850148070), (4, 4425074035), (5, 3540059228), (10, 1770029614), (20, 885014807), (41, 431714540), (82, 215857270), (83, 213256580), (139, 127340260), (164, 107928635), (166, 106628290), (205, 86342908), (278, 63670130), (332, 53314145), (410, 43171454), (415, 42651316), (556, 31835065), (695, 25468052), (820, 21585727), (830, 21325658), (1390, 12734026), (1660, 10662829), (1871, 9460340), (2780, 6367013), (3403, 5201380), (3742, 4730170), (5699, 3105860), (6806, 2600690), (7484, 2365085), (9355, 1892068), (11398, 1552930), (11537, 1534220), (13612, 1300345), (17015, 1040276), (18710, 946034), (22796, 776465), (23074, 767110), (28495, 621172), (34030, 520138), (37420, 473017), (46148, 383555), (56990, 310586), (57685, 306844), (68060, 260069), (76711, 230740), (113980, 155293), (115370, 153422)]