68781000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 217676160

約数和(自身を除く): 148895160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 150, 200, 202, 227, 250, 300, 303, 375, 404, 454, 500, 505, 600, 606, 681, 750, 808, 908, 1000, 1010, 1135, 1212, 1362, 1500, 1515, 1816, 2020, 2270, 2424, 2525, 2724, 3000, 3030, 3405, 4040, 4540, 5050, 5448, 5675, 6060, 6810, 7575, 9080, 10100, 11350, 12120, 12625, 13620, 15150, 17025, 20200, 22700, 22927, 25250, 27240, 28375, 30300, 34050, 37875, 45400, 45854, 50500, 56750, 60600, 68100, 68781, 75750, 85125, 91708, 101000, 113500, 114635, 136200, 137562, 151500, 170250, 183416, 227000, 229270, 275124, 303000, 340500, 343905, 458540, 550248, 573175, 681000, 687810, 917080, 1146350, 1375620, 1719525, 2292700, 2751240, 2865875, 3439050, 4585400, 5731750, 6878100, 8597625, 11463500, 13756200, 17195250, 22927000, 34390500, 68781000]

約数ペア:

[(1, 68781000), (2, 34390500), (3, 22927000), (4, 17195250), (5, 13756200), (6, 11463500), (8, 8597625), (10, 6878100), (12, 5731750), (15, 4585400), (20, 3439050), (24, 2865875), (25, 2751240), (30, 2292700), (40, 1719525), (50, 1375620), (60, 1146350), (75, 917080), (100, 687810), (101, 681000), (120, 573175), (125, 550248), (150, 458540), (200, 343905), (202, 340500), (227, 303000), (250, 275124), (300, 229270), (303, 227000), (375, 183416), (404, 170250), (454, 151500), (500, 137562), (505, 136200), (600, 114635), (606, 113500), (681, 101000), (750, 91708), (808, 85125), (908, 75750), (1000, 68781), (1010, 68100), (1135, 60600), (1212, 56750), (1362, 50500), (1500, 45854), (1515, 45400), (1816, 37875), (2020, 34050), (2270, 30300), (2424, 28375), (2525, 27240), (2724, 25250), (3000, 22927), (3030, 22700), (3405, 20200), (4040, 17025), (4540, 15150), (5050, 13620), (5448, 12625), (5675, 12120), (6060, 11350), (6810, 10100), (7575, 9080)]