89564580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 320646144

約数和(自身を除く): 231081564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2293, 2604, 2790, 3255, 3906, 4340, 4586, 5580, 6510, 6879, 7812, 9172, 9765, 11465, 13020, 13758, 16051, 19530, 20637, 22930, 27516, 32102, 34395, 39060, 41274, 45860, 48153, 64204, 68790, 71083, 80255, 82548, 96306, 103185, 137580, 142166, 144459, 160510, 192612, 206370, 213249, 240765, 284332, 288918, 321020, 355415, 412740, 426498, 481530, 497581, 577836, 639747, 710830, 722295, 852996, 963060, 995162, 1066245, 1279494, 1421660, 1444590, 1492743, 1990324, 2132490, 2487905, 2558988, 2889180, 2985486, 3198735, 4264980, 4478229, 4975810, 5970972, 6397470, 7463715, 8956458, 9951620, 12794940, 14927430, 17912916, 22391145, 29854860, 44782290, 89564580]

約数ペア:

[(1, 89564580), (2, 44782290), (3, 29854860), (4, 22391145), (5, 17912916), (6, 14927430), (7, 12794940), (9, 9951620), (10, 8956458), (12, 7463715), (14, 6397470), (15, 5970972), (18, 4975810), (20, 4478229), (21, 4264980), (28, 3198735), (30, 2985486), (31, 2889180), (35, 2558988), (36, 2487905), (42, 2132490), (45, 1990324), (60, 1492743), (62, 1444590), (63, 1421660), (70, 1279494), (84, 1066245), (90, 995162), (93, 963060), (105, 852996), (124, 722295), (126, 710830), (140, 639747), (155, 577836), (180, 497581), (186, 481530), (210, 426498), (217, 412740), (252, 355415), (279, 321020), (310, 288918), (315, 284332), (372, 240765), (420, 213249), (434, 206370), (465, 192612), (558, 160510), (620, 144459), (630, 142166), (651, 137580), (868, 103185), (930, 96306), (1085, 82548), (1116, 80255), (1260, 71083), (1302, 68790), (1395, 64204), (1860, 48153), (1953, 45860), (2170, 41274), (2293, 39060), (2604, 34395), (2790, 32102), (3255, 27516), (3906, 22930), (4340, 20637), (4586, 19530), (5580, 16051), (6510, 13758), (6879, 13020), (7812, 11465), (9172, 9765)]