75873040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 190916352

約数和(自身を除く): 115043312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1187, 1360, 1598, 1880, 2374, 3196, 3760, 3995, 4748, 5935, 6392, 7990, 9496, 11870, 12784, 15980, 18992, 20179, 23740, 31960, 40358, 47480, 55789, 63920, 80716, 94960, 100895, 111578, 161432, 201790, 223156, 278945, 322864, 403580, 446312, 557890, 807160, 892624, 948413, 1115780, 1614320, 1896826, 2231560, 3793652, 4463120, 4742065, 7587304, 9484130, 15174608, 18968260, 37936520, 75873040]

約数ペア:

[(1, 75873040), (2, 37936520), (4, 18968260), (5, 15174608), (8, 9484130), (10, 7587304), (16, 4742065), (17, 4463120), (20, 3793652), (34, 2231560), (40, 1896826), (47, 1614320), (68, 1115780), (80, 948413), (85, 892624), (94, 807160), (136, 557890), (170, 446312), (188, 403580), (235, 322864), (272, 278945), (340, 223156), (376, 201790), (470, 161432), (680, 111578), (752, 100895), (799, 94960), (940, 80716), (1187, 63920), (1360, 55789), (1598, 47480), (1880, 40358), (2374, 31960), (3196, 23740), (3760, 20179), (3995, 18992), (4748, 15980), (5935, 12784), (6392, 11870), (7990, 9496)]