89629680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1775

約数の個数: 160

約数和(自身を含む): 327979008

約数和(自身を除く): 238349328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1721, 1736, 1860, 2170, 2480, 2604, 3255, 3442, 3472, 3720, 4340, 5163, 5208, 6510, 6884, 7440, 8605, 8680, 10326, 10416, 12047, 13020, 13768, 17210, 17360, 20652, 24094, 25815, 26040, 27536, 34420, 36141, 41304, 48188, 51630, 52080, 53351, 60235, 68840, 72282, 82608, 96376, 103260, 106702, 120470, 137680, 144564, 160053, 180705, 192752, 206520, 213404, 240940, 266755, 289128, 320106, 361410, 373457, 413040, 426808, 481880, 533510, 578256, 640212, 722820, 746914, 800265, 853616, 963760, 1067020, 1120371, 1280424, 1445640, 1493828, 1600530, 1867285, 2134040, 2240742, 2560848, 2891280, 2987656, 3201060, 3734570, 4268080, 4481484, 5601855, 5975312, 6402120, 7469140, 8962968, 11203710, 12804240, 14938280, 17925936, 22407420, 29876560, 44814840, 89629680]

約数ペア:

[(1, 89629680), (2, 44814840), (3, 29876560), (4, 22407420), (5, 17925936), (6, 14938280), (7, 12804240), (8, 11203710), (10, 8962968), (12, 7469140), (14, 6402120), (15, 5975312), (16, 5601855), (20, 4481484), (21, 4268080), (24, 3734570), (28, 3201060), (30, 2987656), (31, 2891280), (35, 2560848), (40, 2240742), (42, 2134040), (48, 1867285), (56, 1600530), (60, 1493828), (62, 1445640), (70, 1280424), (80, 1120371), (84, 1067020), (93, 963760), (105, 853616), (112, 800265), (120, 746914), (124, 722820), (140, 640212), (155, 578256), (168, 533510), (186, 481880), (210, 426808), (217, 413040), (240, 373457), (248, 361410), (280, 320106), (310, 289128), (336, 266755), (372, 240940), (420, 213404), (434, 206520), (465, 192752), (496, 180705), (560, 160053), (620, 144564), (651, 137680), (744, 120470), (840, 106702), (868, 103260), (930, 96376), (1085, 82608), (1240, 72282), (1302, 68840), (1488, 60235), (1680, 53351), (1721, 52080), (1736, 51630), (1860, 48188), (2170, 41304), (2480, 36141), (2604, 34420), (3255, 27536), (3442, 26040), (3472, 25815), (3720, 24094), (4340, 20652), (5163, 17360), (5208, 17210), (6510, 13768), (6884, 13020), (7440, 12047), (8605, 10416), (8680, 10326)]