51352805940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{21751}}^1$

素因数の和:21910

約数の個数: 144

約数和(自身を含む): 153153221760

約数和(自身を除く): 101800415820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 361, 380, 436, 545, 570, 654, 722, 1083, 1090, 1140, 1308, 1444, 1635, 1805, 2071, 2166, 2180, 3270, 3610, 4142, 4332, 5415, 6213, 6540, 7220, 8284, 10355, 10830, 12426, 20710, 21660, 21751, 24852, 31065, 39349, 41420, 43502, 62130, 65253, 78698, 87004, 108755, 118047, 124260, 130506, 157396, 196745, 217510, 236094, 261012, 326265, 393490, 413269, 435020, 472188, 590235, 652530, 786980, 826538, 1180470, 1239807, 1305060, 1653076, 2066345, 2360940, 2370859, 2479614, 4132690, 4741718, 4959228, 6199035, 7112577, 7852111, 8265380, 9483436, 11854295, 12398070, 14225154, 15704222, 23556333, 23708590, 24796140, 28450308, 31408444, 35562885, 39260555, 45046321, 47112666, 47417180, 71125770, 78521110, 90092642, 94225332, 117781665, 135138963, 142251540, 157042220, 180185284, 225231605, 235563330, 270277926, 450463210, 471126660, 540555852, 675694815, 855880099, 900926420, 1351389630, 1711760198, 2567640297, 2702779260, 3423520396, 4279400495, 5135280594, 8558800990, 10270561188, 12838201485, 17117601980, 25676402970, 51352805940]

約数ペア:

[(1, 51352805940), (2, 25676402970), (3, 17117601980), (4, 12838201485), (5, 10270561188), (6, 8558800990), (10, 5135280594), (12, 4279400495), (15, 3423520396), (19, 2702779260), (20, 2567640297), (30, 1711760198), (38, 1351389630), (57, 900926420), (60, 855880099), (76, 675694815), (95, 540555852), (109, 471126660), (114, 450463210), (190, 270277926), (218, 235563330), (228, 225231605), (285, 180185284), (327, 157042220), (361, 142251540), (380, 135138963), (436, 117781665), (545, 94225332), (570, 90092642), (654, 78521110), (722, 71125770), (1083, 47417180), (1090, 47112666), (1140, 45046321), (1308, 39260555), (1444, 35562885), (1635, 31408444), (1805, 28450308), (2071, 24796140), (2166, 23708590), (2180, 23556333), (3270, 15704222), (3610, 14225154), (4142, 12398070), (4332, 11854295), (5415, 9483436), (6213, 8265380), (6540, 7852111), (7220, 7112577), (8284, 6199035), (10355, 4959228), (10830, 4741718), (12426, 4132690), (20710, 2479614), (21660, 2370859), (21751, 2360940), (24852, 2066345), (31065, 1653076), (39349, 1305060), (41420, 1239807), (43502, 1180470), (62130, 826538), (65253, 786980), (78698, 652530), (87004, 590235), (108755, 472188), (118047, 435020), (124260, 413269), (130506, 393490), (157396, 326265), (196745, 261012), (217510, 236094)]