85455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5792

約数の個数: 96

約数和(自身を含む): 277917696

約数和(自身を除く): 192461856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5743, 7440, 11486, 14880, 17229, 22972, 28715, 34458, 45944, 57430, 68916, 86145, 91888, 114860, 137832, 172290, 178033, 183776, 229720, 275664, 344580, 356066, 459440, 534099, 551328, 689160, 712132, 890165, 918880, 1068198, 1378320, 1424264, 1780330, 2136396, 2670495, 2756640, 2848528, 3560660, 4272792, 5340990, 5697056, 7121320, 8545584, 10681980, 14242640, 17091168, 21363960, 28485280, 42727920, 85455840]

約数ペア:

[(1, 85455840), (2, 42727920), (3, 28485280), (4, 21363960), (5, 17091168), (6, 14242640), (8, 10681980), (10, 8545584), (12, 7121320), (15, 5697056), (16, 5340990), (20, 4272792), (24, 3560660), (30, 2848528), (31, 2756640), (32, 2670495), (40, 2136396), (48, 1780330), (60, 1424264), (62, 1378320), (80, 1068198), (93, 918880), (96, 890165), (120, 712132), (124, 689160), (155, 551328), (160, 534099), (186, 459440), (240, 356066), (248, 344580), (310, 275664), (372, 229720), (465, 183776), (480, 178033), (496, 172290), (620, 137832), (744, 114860), (930, 91888), (992, 86145), (1240, 68916), (1488, 57430), (1860, 45944), (2480, 34458), (2976, 28715), (3720, 22972), (4960, 17229), (5743, 14880), (7440, 11486)]