80868750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 132867570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 227, 250, 285, 375, 454, 475, 570, 625, 681, 750, 950, 1135, 1250, 1362, 1425, 1875, 2270, 2375, 2850, 3125, 3405, 3750, 4313, 4750, 5675, 6250, 6810, 7125, 8626, 9375, 11350, 11875, 12939, 14250, 17025, 18750, 21565, 23750, 25878, 28375, 34050, 35625, 43130, 56750, 59375, 64695, 71250, 85125, 107825, 118750, 129390, 141875, 170250, 178125, 215650, 283750, 323475, 356250, 425625, 539125, 646950, 709375, 851250, 1078250, 1418750, 1617375, 2128125, 2695625, 3234750, 4256250, 5391250, 8086875, 13478125, 16173750, 26956250, 40434375, 80868750]

約数ペア:

[(1, 80868750), (2, 40434375), (3, 26956250), (5, 16173750), (6, 13478125), (10, 8086875), (15, 5391250), (19, 4256250), (25, 3234750), (30, 2695625), (38, 2128125), (50, 1617375), (57, 1418750), (75, 1078250), (95, 851250), (114, 709375), (125, 646950), (150, 539125), (190, 425625), (227, 356250), (250, 323475), (285, 283750), (375, 215650), (454, 178125), (475, 170250), (570, 141875), (625, 129390), (681, 118750), (750, 107825), (950, 85125), (1135, 71250), (1250, 64695), (1362, 59375), (1425, 56750), (1875, 43130), (2270, 35625), (2375, 34050), (2850, 28375), (3125, 25878), (3405, 23750), (3750, 21565), (4313, 18750), (4750, 17025), (5675, 14250), (6250, 12939), (6810, 11875), (7125, 11350), (8626, 9375)]