39298980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13367}}^1$

素因数の和:13393

約数の個数: 72

約数和(自身を含む): 128011968

約数和(自身を除く): 88712988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13367, 26734, 40101, 53468, 66835, 80202, 93569, 133670, 160404, 187138, 200505, 267340, 280707, 374276, 401010, 467845, 561414, 654983, 802020, 935690, 1122828, 1309966, 1403535, 1871380, 1964949, 2619932, 2807070, 3274915, 3929898, 5614140, 6549830, 7859796, 9824745, 13099660, 19649490, 39298980]

約数ペア:

[(1, 39298980), (2, 19649490), (3, 13099660), (4, 9824745), (5, 7859796), (6, 6549830), (7, 5614140), (10, 3929898), (12, 3274915), (14, 2807070), (15, 2619932), (20, 1964949), (21, 1871380), (28, 1403535), (30, 1309966), (35, 1122828), (42, 935690), (49, 802020), (60, 654983), (70, 561414), (84, 467845), (98, 401010), (105, 374276), (140, 280707), (147, 267340), (196, 200505), (210, 187138), (245, 160404), (294, 133670), (420, 93569), (490, 80202), (588, 66835), (735, 53468), (980, 40101), (1470, 26734), (2940, 13367)]