73614080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 188252400

約数和(自身を除く): 114638320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 199, 256, 272, 289, 320, 340, 398, 544, 578, 640, 680, 796, 995, 1088, 1156, 1280, 1360, 1445, 1592, 1990, 2176, 2312, 2720, 2890, 3184, 3383, 3980, 4352, 4624, 5440, 5780, 6368, 6766, 7960, 9248, 10880, 11560, 12736, 13532, 15920, 16915, 18496, 21760, 23120, 25472, 27064, 31840, 33830, 36992, 46240, 50944, 54128, 57511, 63680, 67660, 73984, 92480, 108256, 115022, 127360, 135320, 184960, 216512, 230044, 254720, 270640, 287555, 369920, 433024, 460088, 541280, 575110, 866048, 920176, 1082560, 1150220, 1840352, 2165120, 2300440, 3680704, 4330240, 4600880, 7361408, 9201760, 14722816, 18403520, 36807040, 73614080]

約数ペア:

[(1, 73614080), (2, 36807040), (4, 18403520), (5, 14722816), (8, 9201760), (10, 7361408), (16, 4600880), (17, 4330240), (20, 3680704), (32, 2300440), (34, 2165120), (40, 1840352), (64, 1150220), (68, 1082560), (80, 920176), (85, 866048), (128, 575110), (136, 541280), (160, 460088), (170, 433024), (199, 369920), (256, 287555), (272, 270640), (289, 254720), (320, 230044), (340, 216512), (398, 184960), (544, 135320), (578, 127360), (640, 115022), (680, 108256), (796, 92480), (995, 73984), (1088, 67660), (1156, 63680), (1280, 57511), (1360, 54128), (1445, 50944), (1592, 46240), (1990, 36992), (2176, 33830), (2312, 31840), (2720, 27064), (2890, 25472), (3184, 23120), (3383, 21760), (3980, 18496), (4352, 16915), (4624, 15920), (5440, 13532), (5780, 12736), (6368, 11560), (6766, 10880), (7960, 9248)]