255106448600

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1487}}^1\times {\mathrm{1877}}^1$

素因数の和:3837

約数の個数: 96

約数和(自身を含む): 595136998080

約数和(自身を除く): 340030549480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 914, 1487, 1828, 1877, 2285, 2974, 3656, 3754, 4570, 5948, 7435, 7508, 9140, 9385, 11425, 11896, 14870, 15016, 18280, 18770, 22850, 29740, 37175, 37540, 45700, 46925, 59480, 74350, 75080, 91400, 93850, 148700, 187700, 297400, 375400, 679559, 857789, 1359118, 1715578, 2718236, 2791099, 3397795, 3431156, 4288945, 5436472, 5582198, 6795590, 6862312, 8577890, 11164396, 13591180, 13955495, 16988975, 17155780, 21444725, 22328792, 27182360, 27910990, 33977950, 34311560, 42889450, 55821980, 67955900, 69777475, 85778900, 111643960, 135911800, 139554950, 171557800, 279109900, 558219800, 1275532243, 2551064486, 5102128972, 6377661215, 10204257944, 12755322430, 25510644860, 31888306075, 51021289720, 63776612150, 127553224300, 255106448600]

約数ペア:

[(1, 255106448600), (2, 127553224300), (4, 63776612150), (5, 51021289720), (8, 31888306075), (10, 25510644860), (20, 12755322430), (25, 10204257944), (40, 6377661215), (50, 5102128972), (100, 2551064486), (200, 1275532243), (457, 558219800), (914, 279109900), (1487, 171557800), (1828, 139554950), (1877, 135911800), (2285, 111643960), (2974, 85778900), (3656, 69777475), (3754, 67955900), (4570, 55821980), (5948, 42889450), (7435, 34311560), (7508, 33977950), (9140, 27910990), (9385, 27182360), (11425, 22328792), (11896, 21444725), (14870, 17155780), (15016, 16988975), (18280, 13955495), (18770, 13591180), (22850, 11164396), (29740, 8577890), (37175, 6862312), (37540, 6795590), (45700, 5582198), (46925, 5436472), (59480, 4288945), (74350, 3431156), (75080, 3397795), (91400, 2791099), (93850, 2718236), (148700, 1715578), (187700, 1359118), (297400, 857789), (375400, 679559)]