97179740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 242004672

約数和(自身を除く): 144824932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 1871, 2597, 3710, 3742, 5194, 7420, 7484, 9355, 10388, 12985, 13097, 18710, 25970, 26194, 37420, 51940, 52388, 65485, 91679, 99163, 130970, 183358, 198326, 261940, 366716, 396652, 458395, 495815, 694141, 916790, 991630, 1388282, 1833580, 1983260, 2776564, 3470705, 4858987, 6941410, 9717974, 13882820, 19435948, 24294935, 48589870, 97179740]

約数ペア:

[(1, 97179740), (2, 48589870), (4, 24294935), (5, 19435948), (7, 13882820), (10, 9717974), (14, 6941410), (20, 4858987), (28, 3470705), (35, 2776564), (49, 1983260), (53, 1833580), (70, 1388282), (98, 991630), (106, 916790), (140, 694141), (196, 495815), (212, 458395), (245, 396652), (265, 366716), (371, 261940), (490, 198326), (530, 183358), (742, 130970), (980, 99163), (1060, 91679), (1484, 65485), (1855, 52388), (1871, 51940), (2597, 37420), (3710, 26194), (3742, 25970), (5194, 18710), (7420, 13097), (7484, 12985), (9355, 10388)]