87290580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 289578240

約数和(自身を除く): 202287660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 116, 130, 145, 156, 170, 174, 195, 204, 221, 227, 255, 260, 290, 340, 348, 377, 390, 435, 442, 454, 493, 510, 580, 663, 681, 754, 780, 870, 884, 908, 986, 1020, 1105, 1131, 1135, 1326, 1362, 1479, 1508, 1740, 1885, 1972, 2210, 2262, 2270, 2465, 2652, 2724, 2951, 2958, 3315, 3405, 3770, 3859, 4420, 4524, 4540, 4930, 5655, 5902, 5916, 6409, 6583, 6630, 6810, 7395, 7540, 7718, 8853, 9860, 11310, 11577, 11804, 12818, 13166, 13260, 13620, 14755, 14790, 15436, 17706, 19227, 19295, 19749, 22620, 23154, 25636, 26332, 29510, 29580, 32045, 32915, 35412, 38454, 38590, 39498, 44265, 46308, 50167, 57885, 59020, 64090, 65830, 76908, 77180, 78996, 85579, 88530, 96135, 98745, 100334, 111911, 115770, 128180, 131660, 150501, 171158, 177060, 192270, 197490, 200668, 223822, 231540, 250835, 256737, 301002, 335733, 342316, 384540, 394980, 427895, 447644, 501670, 513474, 559555, 602004, 671466, 752505, 855790, 1003340, 1026948, 1119110, 1283685, 1342932, 1454843, 1505010, 1678665, 1711580, 2238220, 2567370, 2909686, 3010020, 3357330, 4364529, 5134740, 5819372, 6714660, 7274215, 8729058, 14548430, 17458116, 21822645, 29096860, 43645290, 87290580]

約数ペア:

[(1, 87290580), (2, 43645290), (3, 29096860), (4, 21822645), (5, 17458116), (6, 14548430), (10, 8729058), (12, 7274215), (13, 6714660), (15, 5819372), (17, 5134740), (20, 4364529), (26, 3357330), (29, 3010020), (30, 2909686), (34, 2567370), (39, 2238220), (51, 1711580), (52, 1678665), (58, 1505010), (60, 1454843), (65, 1342932), (68, 1283685), (78, 1119110), (85, 1026948), (87, 1003340), (102, 855790), (116, 752505), (130, 671466), (145, 602004), (156, 559555), (170, 513474), (174, 501670), (195, 447644), (204, 427895), (221, 394980), (227, 384540), (255, 342316), (260, 335733), (290, 301002), (340, 256737), (348, 250835), (377, 231540), (390, 223822), (435, 200668), (442, 197490), (454, 192270), (493, 177060), (510, 171158), (580, 150501), (663, 131660), (681, 128180), (754, 115770), (780, 111911), (870, 100334), (884, 98745), (908, 96135), (986, 88530), (1020, 85579), (1105, 78996), (1131, 77180), (1135, 76908), (1326, 65830), (1362, 64090), (1479, 59020), (1508, 57885), (1740, 50167), (1885, 46308), (1972, 44265), (2210, 39498), (2262, 38590), (2270, 38454), (2465, 35412), (2652, 32915), (2724, 32045), (2951, 29580), (2958, 29510), (3315, 26332), (3405, 25636), (3770, 23154), (3859, 22620), (4420, 19749), (4524, 19295), (4540, 19227), (4930, 17706), (5655, 15436), (5902, 14790), (5916, 14755), (6409, 13620), (6583, 13260), (6630, 13166), (6810, 12818), (7395, 11804), (7540, 11577), (7718, 11310), (8853, 9860)]