274399400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3435

約数の個数: 96

約数和(自身を含む): 714998880

約数和(自身を除く): 440599480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 370, 407, 440, 550, 740, 814, 925, 1100, 1480, 1628, 1850, 2035, 2200, 3256, 3371, 3700, 4070, 6742, 7400, 8140, 10175, 13484, 16280, 16855, 20350, 26968, 33710, 37081, 40700, 67420, 74162, 81400, 84275, 124727, 134840, 148324, 168550, 185405, 249454, 296648, 337100, 370810, 498908, 623635, 674200, 741620, 927025, 997816, 1247270, 1371997, 1483240, 1854050, 2494540, 2743994, 3118175, 3708100, 4989080, 5487988, 6236350, 6859985, 7416200, 10975976, 12472700, 13719970, 24945400, 27439940, 34299925, 54879880, 68599850, 137199700, 274399400]

約数ペア:

[(1, 274399400), (2, 137199700), (4, 68599850), (5, 54879880), (8, 34299925), (10, 27439940), (11, 24945400), (20, 13719970), (22, 12472700), (25, 10975976), (37, 7416200), (40, 6859985), (44, 6236350), (50, 5487988), (55, 4989080), (74, 3708100), (88, 3118175), (100, 2743994), (110, 2494540), (148, 1854050), (185, 1483240), (200, 1371997), (220, 1247270), (275, 997816), (296, 927025), (370, 741620), (407, 674200), (440, 623635), (550, 498908), (740, 370810), (814, 337100), (925, 296648), (1100, 249454), (1480, 185405), (1628, 168550), (1850, 148324), (2035, 134840), (2200, 124727), (3256, 84275), (3371, 81400), (3700, 74162), (4070, 67420), (6742, 40700), (7400, 37081), (8140, 33710), (10175, 26968), (13484, 20350), (16280, 16855)]