100420404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 276746400

約数和(自身を除く): 176325996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2549, 2814, 3283, 5098, 5628, 6566, 7647, 9849, 10196, 13132, 15294, 17843, 19698, 30588, 35686, 39396, 53529, 71372, 107058, 124901, 170783, 214116, 249802, 341566, 374703, 499604, 512349, 683132, 749406, 1024698, 1195481, 1498812, 2049396, 2390962, 3586443, 4781924, 7172886, 8368367, 14345772, 16736734, 25105101, 33473468, 50210202, 100420404]

約数ペア:

[(1, 100420404), (2, 50210202), (3, 33473468), (4, 25105101), (6, 16736734), (7, 14345772), (12, 8368367), (14, 7172886), (21, 4781924), (28, 3586443), (42, 2390962), (49, 2049396), (67, 1498812), (84, 1195481), (98, 1024698), (134, 749406), (147, 683132), (196, 512349), (201, 499604), (268, 374703), (294, 341566), (402, 249802), (469, 214116), (588, 170783), (804, 124901), (938, 107058), (1407, 71372), (1876, 53529), (2549, 39396), (2814, 35686), (3283, 30588), (5098, 19698), (5628, 17843), (6566, 15294), (7647, 13132), (9849, 10196)]