51679740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4291

約数の個数: 96

約数和(自身を含む): 171118080

約数和(自身を除く): 119438340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 4243, 6090, 8486, 12180, 12729, 16972, 21215, 25458, 29701, 42430, 50916, 59402, 63645, 84860, 89103, 118804, 123047, 127290, 148505, 178206, 246094, 254580, 297010, 356412, 369141, 445515, 492188, 594020, 615235, 738282, 861329, 891030, 1230470, 1476564, 1722658, 1782060, 1845705, 2460940, 2583987, 3445316, 3691410, 4306645, 5167974, 7382820, 8613290, 10335948, 12919935, 17226580, 25839870, 51679740]

約数ペア:

[(1, 51679740), (2, 25839870), (3, 17226580), (4, 12919935), (5, 10335948), (6, 8613290), (7, 7382820), (10, 5167974), (12, 4306645), (14, 3691410), (15, 3445316), (20, 2583987), (21, 2460940), (28, 1845705), (29, 1782060), (30, 1722658), (35, 1476564), (42, 1230470), (58, 891030), (60, 861329), (70, 738282), (84, 615235), (87, 594020), (105, 492188), (116, 445515), (140, 369141), (145, 356412), (174, 297010), (203, 254580), (210, 246094), (290, 178206), (348, 148505), (406, 127290), (420, 123047), (435, 118804), (580, 89103), (609, 84860), (812, 63645), (870, 59402), (1015, 50916), (1218, 42430), (1740, 29701), (2030, 25458), (2436, 21215), (3045, 16972), (4060, 12729), (4243, 12180), (6090, 8486)]