79255360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 84

約数和(自身を含む): 200715372

約数和(自身を除く): 121460012

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 857, 1088, 1156, 1360, 1445, 1714, 2312, 2720, 2890, 3428, 4285, 4624, 5440, 5780, 6856, 8570, 9248, 11560, 13712, 14569, 17140, 18496, 23120, 27424, 29138, 34280, 46240, 54848, 58276, 68560, 72845, 92480, 116552, 137120, 145690, 233104, 247673, 274240, 291380, 466208, 495346, 582760, 932416, 990692, 1165520, 1238365, 1981384, 2331040, 2476730, 3962768, 4662080, 4953460, 7925536, 9906920, 15851072, 19813840, 39627680, 79255360]

約数ペア:

[(1, 79255360), (2, 39627680), (4, 19813840), (5, 15851072), (8, 9906920), (10, 7925536), (16, 4953460), (17, 4662080), (20, 3962768), (32, 2476730), (34, 2331040), (40, 1981384), (64, 1238365), (68, 1165520), (80, 990692), (85, 932416), (136, 582760), (160, 495346), (170, 466208), (272, 291380), (289, 274240), (320, 247673), (340, 233104), (544, 145690), (578, 137120), (680, 116552), (857, 92480), (1088, 72845), (1156, 68560), (1360, 58276), (1445, 54848), (1714, 46240), (2312, 34280), (2720, 29138), (2890, 27424), (3428, 23120), (4285, 18496), (4624, 17140), (5440, 14569), (5780, 13712), (6856, 11560), (8570, 9248)]