23187220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 38099180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 379, 380, 437, 460, 532, 644, 665, 758, 805, 874, 1330, 1516, 1610, 1748, 1895, 2185, 2653, 2660, 3059, 3220, 3790, 4370, 5306, 6118, 7201, 7580, 8717, 8740, 10612, 12236, 13265, 14402, 15295, 17434, 26530, 28804, 30590, 34868, 36005, 43585, 50407, 53060, 61019, 61180, 72010, 87170, 100814, 122038, 144020, 165623, 174340, 201628, 244076, 252035, 305095, 331246, 504070, 610190, 662492, 828115, 1008140, 1159361, 1220380, 1656230, 2318722, 3312460, 4637444, 5796805, 11593610, 23187220]

約数ペア:

[(1, 23187220), (2, 11593610), (4, 5796805), (5, 4637444), (7, 3312460), (10, 2318722), (14, 1656230), (19, 1220380), (20, 1159361), (23, 1008140), (28, 828115), (35, 662492), (38, 610190), (46, 504070), (70, 331246), (76, 305095), (92, 252035), (95, 244076), (115, 201628), (133, 174340), (140, 165623), (161, 144020), (190, 122038), (230, 100814), (266, 87170), (322, 72010), (379, 61180), (380, 61019), (437, 53060), (460, 50407), (532, 43585), (644, 36005), (665, 34868), (758, 30590), (805, 28804), (874, 26530), (1330, 17434), (1516, 15295), (1610, 14402), (1748, 13265), (1895, 12236), (2185, 10612), (2653, 8740), (2660, 8717), (3059, 7580), (3220, 7201), (3790, 6118), (4370, 5306)]