69696160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 172770192

約数和(自身を除く): 103074032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 193, 244, 296, 305, 370, 386, 488, 592, 610, 740, 772, 965, 976, 1184, 1220, 1480, 1544, 1930, 1952, 2257, 2440, 2960, 3088, 3860, 4514, 4880, 5920, 6176, 7141, 7720, 9028, 9760, 11285, 11773, 14282, 15440, 18056, 22570, 23546, 28564, 30880, 35705, 36112, 45140, 47092, 57128, 58865, 71410, 72224, 90280, 94184, 114256, 117730, 142820, 180560, 188368, 228512, 235460, 285640, 361120, 376736, 435601, 470920, 571280, 871202, 941840, 1142560, 1742404, 1883680, 2178005, 3484808, 4356010, 6969616, 8712020, 13939232, 17424040, 34848080, 69696160]

約数ペア:

[(1, 69696160), (2, 34848080), (4, 17424040), (5, 13939232), (8, 8712020), (10, 6969616), (16, 4356010), (20, 3484808), (32, 2178005), (37, 1883680), (40, 1742404), (61, 1142560), (74, 941840), (80, 871202), (122, 571280), (148, 470920), (160, 435601), (185, 376736), (193, 361120), (244, 285640), (296, 235460), (305, 228512), (370, 188368), (386, 180560), (488, 142820), (592, 117730), (610, 114256), (740, 94184), (772, 90280), (965, 72224), (976, 71410), (1184, 58865), (1220, 57128), (1480, 47092), (1544, 45140), (1930, 36112), (1952, 35705), (2257, 30880), (2440, 28564), (2960, 23546), (3088, 22570), (3860, 18056), (4514, 15440), (4880, 14282), (5920, 11773), (6176, 11285), (7141, 9760), (7720, 9028)]