67202480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 162739584

約数和(自身を除く): 95537104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 188, 235, 244, 293, 305, 376, 470, 488, 586, 610, 752, 940, 976, 1172, 1220, 1465, 1880, 2344, 2440, 2867, 2930, 3760, 4688, 4880, 5734, 5860, 11468, 11720, 13771, 14335, 17873, 22936, 23440, 27542, 28670, 35746, 45872, 55084, 57340, 68855, 71492, 89365, 110168, 114680, 137710, 142984, 178730, 220336, 229360, 275420, 285968, 357460, 550840, 714920, 840031, 1101680, 1429840, 1680062, 3360124, 4200155, 6720248, 8400310, 13440496, 16800620, 33601240, 67202480]

約数ペア:

[(1, 67202480), (2, 33601240), (4, 16800620), (5, 13440496), (8, 8400310), (10, 6720248), (16, 4200155), (20, 3360124), (40, 1680062), (47, 1429840), (61, 1101680), (80, 840031), (94, 714920), (122, 550840), (188, 357460), (235, 285968), (244, 275420), (293, 229360), (305, 220336), (376, 178730), (470, 142984), (488, 137710), (586, 114680), (610, 110168), (752, 89365), (940, 71492), (976, 68855), (1172, 57340), (1220, 55084), (1465, 45872), (1880, 35746), (2344, 28670), (2440, 27542), (2867, 23440), (2930, 22936), (3760, 17873), (4688, 14335), (4880, 13771), (5734, 11720), (5860, 11468)]