83015760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20347}}^1$

素因数の和:20380

約数の個数: 80

約数和(自身を含む): 272500416

約数和(自身を除く): 189484656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20347, 40694, 61041, 81388, 101735, 122082, 162776, 203470, 244164, 305205, 325552, 345899, 406940, 488328, 610410, 691798, 813880, 976656, 1037697, 1220820, 1383596, 1627760, 1729495, 2075394, 2441640, 2767192, 3458990, 4150788, 4883280, 5188485, 5534384, 6917980, 8301576, 10376970, 13835960, 16603152, 20753940, 27671920, 41507880, 83015760]

約数ペア:

[(1, 83015760), (2, 41507880), (3, 27671920), (4, 20753940), (5, 16603152), (6, 13835960), (8, 10376970), (10, 8301576), (12, 6917980), (15, 5534384), (16, 5188485), (17, 4883280), (20, 4150788), (24, 3458990), (30, 2767192), (34, 2441640), (40, 2075394), (48, 1729495), (51, 1627760), (60, 1383596), (68, 1220820), (80, 1037697), (85, 976656), (102, 813880), (120, 691798), (136, 610410), (170, 488328), (204, 406940), (240, 345899), (255, 325552), (272, 305205), (340, 244164), (408, 203470), (510, 162776), (680, 122082), (816, 101735), (1020, 81388), (1360, 61041), (2040, 40694), (4080, 20347)]