51400156720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{957529}}^1$

素因数の和:957614

約数の個数: 80

約数和(自身を含む): 132506831520

約数和(自身を除く): 81106674800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 957529, 1915058, 3830116, 4787645, 7660232, 9575290, 10532819, 15320464, 19150580, 21065638, 38301160, 42131276, 52664095, 58409269, 76602320, 84262552, 105328190, 116818538, 168525104, 210656380, 233637076, 292046345, 421312760, 467274152, 584092690, 642501959, 842625520, 934548304, 1168185380, 1285003918, 2336370760, 2570007836, 3212509795, 4672741520, 5140015672, 6425019590, 10280031344, 12850039180, 25700078360, 51400156720]

約数ペア:

[(1, 51400156720), (2, 25700078360), (4, 12850039180), (5, 10280031344), (8, 6425019590), (10, 5140015672), (11, 4672741520), (16, 3212509795), (20, 2570007836), (22, 2336370760), (40, 1285003918), (44, 1168185380), (55, 934548304), (61, 842625520), (80, 642501959), (88, 584092690), (110, 467274152), (122, 421312760), (176, 292046345), (220, 233637076), (244, 210656380), (305, 168525104), (440, 116818538), (488, 105328190), (610, 84262552), (671, 76602320), (880, 58409269), (976, 52664095), (1220, 42131276), (1342, 38301160), (2440, 21065638), (2684, 19150580), (3355, 15320464), (4880, 10532819), (5368, 9575290), (6710, 7660232), (10736, 4787645), (13420, 3830116), (26840, 1915058), (53680, 957529)]