86099750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 91815130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 239, 250, 262, 275, 478, 550, 655, 1195, 1310, 1375, 1441, 2390, 2629, 2750, 2882, 3275, 5258, 5975, 6550, 7205, 11950, 13145, 14410, 16375, 26290, 29875, 31309, 32750, 36025, 59750, 62618, 65725, 72050, 131450, 156545, 180125, 313090, 328625, 344399, 360250, 657250, 688798, 782725, 1565450, 1721995, 3443990, 3913625, 7827250, 8609975, 17219950, 43049875, 86099750]

約数ペア:

[(1, 86099750), (2, 43049875), (5, 17219950), (10, 8609975), (11, 7827250), (22, 3913625), (25, 3443990), (50, 1721995), (55, 1565450), (110, 782725), (125, 688798), (131, 657250), (239, 360250), (250, 344399), (262, 328625), (275, 313090), (478, 180125), (550, 156545), (655, 131450), (1195, 72050), (1310, 65725), (1375, 62618), (1441, 59750), (2390, 36025), (2629, 32750), (2750, 31309), (2882, 29875), (3275, 26290), (5258, 16375), (5975, 14410), (6550, 13145), (7205, 11950)]