72758700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11549}}^1$

素因数の和:11576

約数の個数: 108

約数和(自身を含む): 260660400

約数和(自身を除く): 187901700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11549, 23098, 34647, 46196, 57745, 69294, 80843, 103941, 115490, 138588, 161686, 173235, 207882, 230980, 242529, 288725, 323372, 346470, 404215, 415764, 485058, 519705, 577450, 692940, 727587, 808430, 866175, 970116, 1039410, 1154900, 1212645, 1455174, 1616860, 1732350, 2021075, 2078820, 2425290, 2598525, 2910348, 3464700, 3637935, 4042150, 4850580, 5197050, 6063225, 7275870, 8084300, 10394100, 12126450, 14551740, 18189675, 24252900, 36379350, 72758700]

約数ペア:

[(1, 72758700), (2, 36379350), (3, 24252900), (4, 18189675), (5, 14551740), (6, 12126450), (7, 10394100), (9, 8084300), (10, 7275870), (12, 6063225), (14, 5197050), (15, 4850580), (18, 4042150), (20, 3637935), (21, 3464700), (25, 2910348), (28, 2598525), (30, 2425290), (35, 2078820), (36, 2021075), (42, 1732350), (45, 1616860), (50, 1455174), (60, 1212645), (63, 1154900), (70, 1039410), (75, 970116), (84, 866175), (90, 808430), (100, 727587), (105, 692940), (126, 577450), (140, 519705), (150, 485058), (175, 415764), (180, 404215), (210, 346470), (225, 323372), (252, 288725), (300, 242529), (315, 230980), (350, 207882), (420, 173235), (450, 161686), (525, 138588), (630, 115490), (700, 103941), (900, 80843), (1050, 69294), (1260, 57745), (1575, 46196), (2100, 34647), (3150, 23098), (6300, 11549)]