42466340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 109884600

約数和(自身を除く): 67418260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2549, 3332, 4165, 5098, 8330, 10196, 12745, 16660, 17843, 25490, 35686, 43333, 50980, 71372, 86666, 89215, 124901, 173332, 178430, 216665, 249802, 303331, 356860, 433330, 499604, 606662, 624505, 866660, 1213324, 1249010, 1516655, 2123317, 2498020, 3033310, 4246634, 6066620, 8493268, 10616585, 21233170, 42466340]

約数ペア:

[(1, 42466340), (2, 21233170), (4, 10616585), (5, 8493268), (7, 6066620), (10, 4246634), (14, 3033310), (17, 2498020), (20, 2123317), (28, 1516655), (34, 1249010), (35, 1213324), (49, 866660), (68, 624505), (70, 606662), (85, 499604), (98, 433330), (119, 356860), (140, 303331), (170, 249802), (196, 216665), (238, 178430), (245, 173332), (340, 124901), (476, 89215), (490, 86666), (595, 71372), (833, 50980), (980, 43333), (1190, 35686), (1666, 25490), (2380, 17843), (2549, 16660), (3332, 12745), (4165, 10196), (5098, 8330)]