131070100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 108

約数和(自身を含む): 345540384

約数和(自身を除く): 214470284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 805, 980, 1127, 1150, 1163, 1225, 1610, 2254, 2300, 2326, 2450, 3220, 4025, 4508, 4652, 4900, 5635, 5815, 8050, 8141, 11270, 11630, 16100, 16282, 22540, 23260, 26749, 28175, 29075, 32564, 40705, 53498, 56350, 56987, 58150, 81410, 106996, 112700, 113974, 116300, 133745, 162820, 187243, 203525, 227948, 267490, 284935, 374486, 407050, 534980, 569870, 668725, 748972, 814100, 936215, 1139740, 1310701, 1337450, 1424675, 1872430, 2621402, 2674900, 2849350, 3744860, 4681075, 5242804, 5698700, 6553505, 9362150, 13107010, 18724300, 26214020, 32767525, 65535050, 131070100]

約数ペア:

[(1, 131070100), (2, 65535050), (4, 32767525), (5, 26214020), (7, 18724300), (10, 13107010), (14, 9362150), (20, 6553505), (23, 5698700), (25, 5242804), (28, 4681075), (35, 3744860), (46, 2849350), (49, 2674900), (50, 2621402), (70, 1872430), (92, 1424675), (98, 1337450), (100, 1310701), (115, 1139740), (140, 936215), (161, 814100), (175, 748972), (196, 668725), (230, 569870), (245, 534980), (322, 407050), (350, 374486), (460, 284935), (490, 267490), (575, 227948), (644, 203525), (700, 187243), (805, 162820), (980, 133745), (1127, 116300), (1150, 113974), (1163, 112700), (1225, 106996), (1610, 81410), (2254, 58150), (2300, 56987), (2326, 56350), (2450, 53498), (3220, 40705), (4025, 32564), (4508, 29075), (4652, 28175), (4900, 26749), (5635, 23260), (5815, 22540), (8050, 16282), (8141, 16100), (11270, 11630)]