87976380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 264144384

約数和(自身を除く): 176168004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 1723, 2220, 2553, 3404, 3446, 4255, 5106, 5169, 6892, 8510, 8615, 10212, 10338, 12765, 17020, 17230, 20676, 25530, 25845, 34460, 39629, 51060, 51690, 63751, 79258, 103380, 118887, 127502, 158516, 191253, 198145, 237774, 255004, 318755, 382506, 396290, 475548, 594435, 637510, 765012, 792580, 956265, 1188870, 1275020, 1466273, 1912530, 2377740, 2932546, 3825060, 4398819, 5865092, 7331365, 8797638, 14662730, 17595276, 21994095, 29325460, 43988190, 87976380]

約数ペア:

[(1, 87976380), (2, 43988190), (3, 29325460), (4, 21994095), (5, 17595276), (6, 14662730), (10, 8797638), (12, 7331365), (15, 5865092), (20, 4398819), (23, 3825060), (30, 2932546), (37, 2377740), (46, 1912530), (60, 1466273), (69, 1275020), (74, 1188870), (92, 956265), (111, 792580), (115, 765012), (138, 637510), (148, 594435), (185, 475548), (222, 396290), (230, 382506), (276, 318755), (345, 255004), (370, 237774), (444, 198145), (460, 191253), (555, 158516), (690, 127502), (740, 118887), (851, 103380), (1110, 79258), (1380, 63751), (1702, 51690), (1723, 51060), (2220, 39629), (2553, 34460), (3404, 25845), (3446, 25530), (4255, 20676), (5106, 17230), (5169, 17020), (6892, 12765), (8510, 10338), (8615, 10212)]