25687340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 41372884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 251, 301, 340, 430, 476, 502, 595, 602, 731, 860, 1004, 1190, 1204, 1255, 1462, 1505, 1757, 2380, 2510, 2924, 3010, 3514, 3655, 4267, 5020, 5117, 6020, 7028, 7310, 8534, 8785, 10234, 10793, 14620, 17068, 17570, 20468, 21335, 21586, 25585, 29869, 35140, 42670, 43172, 51170, 53965, 59738, 75551, 85340, 102340, 107930, 119476, 149345, 151102, 183481, 215860, 298690, 302204, 366962, 377755, 597380, 733924, 755510, 917405, 1284367, 1511020, 1834810, 2568734, 3669620, 5137468, 6421835, 12843670, 25687340]

約数ペア:

[(1, 25687340), (2, 12843670), (4, 6421835), (5, 5137468), (7, 3669620), (10, 2568734), (14, 1834810), (17, 1511020), (20, 1284367), (28, 917405), (34, 755510), (35, 733924), (43, 597380), (68, 377755), (70, 366962), (85, 302204), (86, 298690), (119, 215860), (140, 183481), (170, 151102), (172, 149345), (215, 119476), (238, 107930), (251, 102340), (301, 85340), (340, 75551), (430, 59738), (476, 53965), (502, 51170), (595, 43172), (602, 42670), (731, 35140), (860, 29869), (1004, 25585), (1190, 21586), (1204, 21335), (1255, 20468), (1462, 17570), (1505, 17068), (1757, 14620), (2380, 10793), (2510, 10234), (2924, 8785), (3010, 8534), (3514, 7310), (3655, 7028), (4267, 6020), (5020, 5117)]