51615060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7265

約数の個数: 96

約数和(自身を含む): 174908160

約数和(自身を除く): 123293100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7229, 14458, 21687, 28916, 36145, 43374, 50603, 72290, 86748, 101206, 108435, 122893, 144580, 151809, 202412, 216870, 245786, 253015, 303618, 368679, 433740, 491572, 506030, 607236, 614465, 737358, 759045, 860251, 1012060, 1228930, 1474716, 1518090, 1720502, 1843395, 2457860, 2580753, 3036180, 3441004, 3686790, 4301255, 5161506, 7373580, 8602510, 10323012, 12903765, 17205020, 25807530, 51615060]

約数ペア:

[(1, 51615060), (2, 25807530), (3, 17205020), (4, 12903765), (5, 10323012), (6, 8602510), (7, 7373580), (10, 5161506), (12, 4301255), (14, 3686790), (15, 3441004), (17, 3036180), (20, 2580753), (21, 2457860), (28, 1843395), (30, 1720502), (34, 1518090), (35, 1474716), (42, 1228930), (51, 1012060), (60, 860251), (68, 759045), (70, 737358), (84, 614465), (85, 607236), (102, 506030), (105, 491572), (119, 433740), (140, 368679), (170, 303618), (204, 253015), (210, 245786), (238, 216870), (255, 202412), (340, 151809), (357, 144580), (420, 122893), (476, 108435), (510, 101206), (595, 86748), (714, 72290), (1020, 50603), (1190, 43374), (1428, 36145), (1785, 28916), (2380, 21687), (3570, 14458), (7140, 7229)]