27880768084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 57966959232

約数和(自身を除く): 30086191148

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 53, 58, 92, 106, 116, 212, 299, 377, 523, 598, 667, 689, 754, 841, 1046, 1196, 1219, 1334, 1378, 1508, 1537, 1682, 2092, 2438, 2668, 2756, 3074, 3364, 4876, 6148, 6799, 8671, 10933, 12029, 13598, 15167, 15847, 17342, 19343, 19981, 21866, 24058, 27196, 27719, 30334, 31694, 34684, 35351, 38686, 39962, 43732, 44573, 48116, 55438, 60668, 63388, 70702, 77372, 79924, 89146, 110876, 141404, 156377, 178292, 197171, 251459, 312754, 348841, 360347, 394342, 439843, 459563, 502918, 579449, 625508, 637537, 697682, 720694, 788684, 803851, 879686, 919126, 1005836, 1025179, 1158898, 1275074, 1395364, 1441388, 1607702, 1759372, 1838252, 2050358, 2317796, 2550148, 3215404, 4100716, 4534933, 5717959, 8287981, 9069866, 10116389, 10450063, 11435918, 13327327, 16575962, 18139732, 18488573, 20232778, 20900126, 22871836, 23311679, 26654654, 33151924, 36977146, 40465556, 41800252, 46623358, 53309308, 73954292, 93246716, 131513057, 240351449, 263026114, 303051827, 480702898, 526052228, 536168617, 606103654, 961405796, 1072337234, 1212207308, 2144674468, 6970192021, 13940384042, 27880768084]

約数ペア:

[(1, 27880768084), (2, 13940384042), (4, 6970192021), (13, 2144674468), (23, 1212207308), (26, 1072337234), (29, 961405796), (46, 606103654), (52, 536168617), (53, 526052228), (58, 480702898), (92, 303051827), (106, 263026114), (116, 240351449), (212, 131513057), (299, 93246716), (377, 73954292), (523, 53309308), (598, 46623358), (667, 41800252), (689, 40465556), (754, 36977146), (841, 33151924), (1046, 26654654), (1196, 23311679), (1219, 22871836), (1334, 20900126), (1378, 20232778), (1508, 18488573), (1537, 18139732), (1682, 16575962), (2092, 13327327), (2438, 11435918), (2668, 10450063), (2756, 10116389), (3074, 9069866), (3364, 8287981), (4876, 5717959), (6148, 4534933), (6799, 4100716), (8671, 3215404), (10933, 2550148), (12029, 2317796), (13598, 2050358), (15167, 1838252), (15847, 1759372), (17342, 1607702), (19343, 1441388), (19981, 1395364), (21866, 1275074), (24058, 1158898), (27196, 1025179), (27719, 1005836), (30334, 919126), (31694, 879686), (34684, 803851), (35351, 788684), (38686, 720694), (39962, 697682), (43732, 637537), (44573, 625508), (48116, 579449), (55438, 502918), (60668, 459563), (63388, 439843), (70702, 394342), (77372, 360347), (79924, 348841), (89146, 312754), (110876, 251459), (141404, 197171), (156377, 178292)]