133804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 355358976

約数和(自身を除く): 221554396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 1987, 2405, 2590, 3367, 3974, 4810, 5180, 6734, 7948, 9620, 9935, 13468, 13909, 16835, 19870, 25831, 27818, 33670, 39740, 51662, 55636, 67340, 69545, 73519, 103324, 129155, 139090, 147038, 180817, 258310, 278180, 294076, 361634, 367595, 514633, 516620, 723268, 735190, 904085, 955747, 1029266, 1470380, 1808170, 1911494, 2058532, 2573165, 3616340, 3822988, 4778735, 5146330, 6690229, 9557470, 10292660, 13380458, 19114940, 26760916, 33451145, 66902290, 133804580]

約数ペア:

[(1, 133804580), (2, 66902290), (4, 33451145), (5, 26760916), (7, 19114940), (10, 13380458), (13, 10292660), (14, 9557470), (20, 6690229), (26, 5146330), (28, 4778735), (35, 3822988), (37, 3616340), (52, 2573165), (65, 2058532), (70, 1911494), (74, 1808170), (91, 1470380), (130, 1029266), (140, 955747), (148, 904085), (182, 735190), (185, 723268), (259, 516620), (260, 514633), (364, 367595), (370, 361634), (455, 294076), (481, 278180), (518, 258310), (740, 180817), (910, 147038), (962, 139090), (1036, 129155), (1295, 103324), (1820, 73519), (1924, 69545), (1987, 67340), (2405, 55636), (2590, 51662), (3367, 39740), (3974, 33670), (4810, 27818), (5180, 25831), (6734, 19870), (7948, 16835), (9620, 13909), (9935, 13468)]