55818420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 179601408

約数和(自身を除く): 123782988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 383, 420, 694, 766, 1041, 1149, 1388, 1532, 1735, 1915, 2082, 2298, 2429, 2681, 3470, 3830, 4164, 4596, 4858, 5205, 5362, 5745, 6940, 7287, 7660, 8043, 9716, 10410, 10724, 11490, 12145, 13405, 14574, 16086, 20820, 22980, 24290, 26810, 29148, 32172, 36435, 40215, 48580, 53620, 72870, 80430, 132901, 145740, 160860, 265802, 398703, 531604, 664505, 797406, 930307, 1329010, 1594812, 1860614, 1993515, 2658020, 2790921, 3721228, 3987030, 4651535, 5581842, 7974060, 9303070, 11163684, 13954605, 18606140, 27909210, 55818420]

約数ペア:

[(1, 55818420), (2, 27909210), (3, 18606140), (4, 13954605), (5, 11163684), (6, 9303070), (7, 7974060), (10, 5581842), (12, 4651535), (14, 3987030), (15, 3721228), (20, 2790921), (21, 2658020), (28, 1993515), (30, 1860614), (35, 1594812), (42, 1329010), (60, 930307), (70, 797406), (84, 664505), (105, 531604), (140, 398703), (210, 265802), (347, 160860), (383, 145740), (420, 132901), (694, 80430), (766, 72870), (1041, 53620), (1149, 48580), (1388, 40215), (1532, 36435), (1735, 32172), (1915, 29148), (2082, 26810), (2298, 24290), (2429, 22980), (2681, 20820), (3470, 16086), (3830, 14574), (4164, 13405), (4596, 12145), (4858, 11490), (5205, 10724), (5362, 10410), (5745, 9716), (6940, 8043), (7287, 7660)]