88935560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 239984640

約数和(自身を除く): 151049080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 61, 70, 82, 122, 127, 140, 164, 205, 244, 254, 280, 287, 305, 328, 410, 427, 488, 508, 574, 610, 635, 820, 854, 889, 1016, 1148, 1220, 1270, 1435, 1640, 1708, 1778, 2135, 2296, 2440, 2501, 2540, 2870, 3416, 3556, 4270, 4445, 5002, 5080, 5207, 5740, 7112, 7747, 8540, 8890, 10004, 10414, 11480, 12505, 15494, 17080, 17507, 17780, 20008, 20828, 25010, 26035, 30988, 35014, 35560, 36449, 38735, 41656, 50020, 52070, 54229, 61976, 70028, 72898, 77470, 87535, 100040, 104140, 108458, 140056, 145796, 154940, 175070, 182245, 208280, 216916, 271145, 291592, 309880, 317627, 350140, 364490, 433832, 542290, 635254, 700280, 728980, 1084580, 1270508, 1457960, 1588135, 2169160, 2223389, 2541016, 3176270, 4446778, 6352540, 8893556, 11116945, 12705080, 17787112, 22233890, 44467780, 88935560]

約数ペア:

[(1, 88935560), (2, 44467780), (4, 22233890), (5, 17787112), (7, 12705080), (8, 11116945), (10, 8893556), (14, 6352540), (20, 4446778), (28, 3176270), (35, 2541016), (40, 2223389), (41, 2169160), (56, 1588135), (61, 1457960), (70, 1270508), (82, 1084580), (122, 728980), (127, 700280), (140, 635254), (164, 542290), (205, 433832), (244, 364490), (254, 350140), (280, 317627), (287, 309880), (305, 291592), (328, 271145), (410, 216916), (427, 208280), (488, 182245), (508, 175070), (574, 154940), (610, 145796), (635, 140056), (820, 108458), (854, 104140), (889, 100040), (1016, 87535), (1148, 77470), (1220, 72898), (1270, 70028), (1435, 61976), (1640, 54229), (1708, 52070), (1778, 50020), (2135, 41656), (2296, 38735), (2440, 36449), (2501, 35560), (2540, 35014), (2870, 30988), (3416, 26035), (3556, 25010), (4270, 20828), (4445, 20008), (5002, 17780), (5080, 17507), (5207, 17080), (5740, 15494), (7112, 12505), (7747, 11480), (8540, 10414), (8890, 10004)]