26894500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 62407800

約数和(自身を除く): 35513300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 149, 190, 250, 298, 361, 380, 475, 500, 596, 722, 745, 950, 1444, 1490, 1805, 1900, 2375, 2831, 2980, 3610, 3725, 4750, 5662, 7220, 7450, 9025, 9500, 11324, 14155, 14900, 18050, 18625, 28310, 36100, 37250, 45125, 53789, 56620, 70775, 74500, 90250, 107578, 141550, 180500, 215156, 268945, 283100, 353875, 537890, 707750, 1075780, 1344725, 1415500, 2689450, 5378900, 6723625, 13447250, 26894500]

約数ペア:

[(1, 26894500), (2, 13447250), (4, 6723625), (5, 5378900), (10, 2689450), (19, 1415500), (20, 1344725), (25, 1075780), (38, 707750), (50, 537890), (76, 353875), (95, 283100), (100, 268945), (125, 215156), (149, 180500), (190, 141550), (250, 107578), (298, 90250), (361, 74500), (380, 70775), (475, 56620), (500, 53789), (596, 45125), (722, 37250), (745, 36100), (950, 28310), (1444, 18625), (1490, 18050), (1805, 14900), (1900, 14155), (2375, 11324), (2831, 9500), (2980, 9025), (3610, 7450), (3725, 7220), (4750, 5662)]