99302420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 245107296

約数和(自身を除く): 145804876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 947, 980, 1070, 1498, 1894, 2140, 2996, 3745, 3788, 4735, 5243, 6629, 7490, 9470, 10486, 13258, 14980, 18940, 20972, 26215, 26516, 33145, 46403, 52430, 66290, 92806, 101329, 104860, 132580, 185612, 202658, 232015, 405316, 464030, 506645, 709303, 928060, 1013290, 1418606, 2026580, 2837212, 3546515, 4965121, 7093030, 9930242, 14186060, 19860484, 24825605, 49651210, 99302420]

約数ペア:

[(1, 99302420), (2, 49651210), (4, 24825605), (5, 19860484), (7, 14186060), (10, 9930242), (14, 7093030), (20, 4965121), (28, 3546515), (35, 2837212), (49, 2026580), (70, 1418606), (98, 1013290), (107, 928060), (140, 709303), (196, 506645), (214, 464030), (245, 405316), (428, 232015), (490, 202658), (535, 185612), (749, 132580), (947, 104860), (980, 101329), (1070, 92806), (1498, 66290), (1894, 52430), (2140, 46403), (2996, 33145), (3745, 26516), (3788, 26215), (4735, 20972), (5243, 18940), (6629, 14980), (7490, 13258), (9470, 10486)]