52162120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 73809080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 971, 1343, 1580, 1942, 2686, 3160, 3884, 4855, 5372, 6715, 7768, 9710, 10744, 13430, 16507, 19420, 26860, 33014, 38840, 53720, 66028, 76709, 82535, 132056, 153418, 165070, 306836, 330140, 383545, 613672, 660280, 767090, 1304053, 1534180, 2608106, 3068360, 5216212, 6520265, 10432424, 13040530, 26081060, 52162120]

約数ペア:

[(1, 52162120), (2, 26081060), (4, 13040530), (5, 10432424), (8, 6520265), (10, 5216212), (17, 3068360), (20, 2608106), (34, 1534180), (40, 1304053), (68, 767090), (79, 660280), (85, 613672), (136, 383545), (158, 330140), (170, 306836), (316, 165070), (340, 153418), (395, 132056), (632, 82535), (680, 76709), (790, 66028), (971, 53720), (1343, 38840), (1580, 33014), (1942, 26860), (2686, 19420), (3160, 16507), (3884, 13430), (4855, 10744), (5372, 9710), (6715, 7768)]