51061740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 153861120

約数和(自身を除く): 102799380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 953, 1140, 1410, 1786, 1906, 2679, 2820, 2859, 3572, 3812, 4465, 4765, 5358, 5718, 8930, 9530, 10716, 11436, 13395, 14295, 17860, 18107, 19060, 26790, 28590, 36214, 44791, 53580, 54321, 57180, 72428, 89582, 90535, 108642, 134373, 179164, 181070, 217284, 223955, 268746, 271605, 362140, 447910, 537492, 543210, 671865, 851029, 895820, 1086420, 1343730, 1702058, 2553087, 2687460, 3404116, 4255145, 5106174, 8510290, 10212348, 12765435, 17020580, 25530870, 51061740]

約数ペア:

[(1, 51061740), (2, 25530870), (3, 17020580), (4, 12765435), (5, 10212348), (6, 8510290), (10, 5106174), (12, 4255145), (15, 3404116), (19, 2687460), (20, 2553087), (30, 1702058), (38, 1343730), (47, 1086420), (57, 895820), (60, 851029), (76, 671865), (94, 543210), (95, 537492), (114, 447910), (141, 362140), (188, 271605), (190, 268746), (228, 223955), (235, 217284), (282, 181070), (285, 179164), (380, 134373), (470, 108642), (564, 90535), (570, 89582), (705, 72428), (893, 57180), (940, 54321), (953, 53580), (1140, 44791), (1410, 36214), (1786, 28590), (1906, 26790), (2679, 19060), (2820, 18107), (2859, 17860), (3572, 14295), (3812, 13395), (4465, 11436), (4765, 10716), (5358, 9530), (5718, 8930)]