53718420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 120463980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1619, 1659, 2212, 2370, 2765, 3238, 3318, 4740, 4857, 5530, 6476, 6636, 8095, 8295, 9714, 11060, 11333, 16190, 16590, 19428, 22666, 24285, 32380, 33180, 33999, 45332, 48570, 56665, 67998, 97140, 113330, 127901, 135996, 169995, 226660, 255802, 339990, 383703, 511604, 639505, 679980, 767406, 895307, 1279010, 1534812, 1790614, 1918515, 2558020, 2685921, 3581228, 3837030, 4476535, 5371842, 7674060, 8953070, 10743684, 13429605, 17906140, 26859210, 53718420]

約数ペア:

[(1, 53718420), (2, 26859210), (3, 17906140), (4, 13429605), (5, 10743684), (6, 8953070), (7, 7674060), (10, 5371842), (12, 4476535), (14, 3837030), (15, 3581228), (20, 2685921), (21, 2558020), (28, 1918515), (30, 1790614), (35, 1534812), (42, 1279010), (60, 895307), (70, 767406), (79, 679980), (84, 639505), (105, 511604), (140, 383703), (158, 339990), (210, 255802), (237, 226660), (316, 169995), (395, 135996), (420, 127901), (474, 113330), (553, 97140), (790, 67998), (948, 56665), (1106, 48570), (1185, 45332), (1580, 33999), (1619, 33180), (1659, 32380), (2212, 24285), (2370, 22666), (2765, 19428), (3238, 16590), (3318, 16190), (4740, 11333), (4857, 11060), (5530, 9714), (6476, 8295), (6636, 8095)]