31128200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 77405760

約数和(自身を除く): 46277560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 67, 92, 100, 101, 115, 134, 184, 200, 202, 230, 268, 335, 404, 460, 505, 536, 575, 670, 808, 920, 1010, 1150, 1340, 1541, 1675, 2020, 2300, 2323, 2525, 2680, 3082, 3350, 4040, 4600, 4646, 5050, 6164, 6700, 6767, 7705, 9292, 10100, 11615, 12328, 13400, 13534, 15410, 18584, 20200, 23230, 27068, 30820, 33835, 38525, 46460, 54136, 58075, 61640, 67670, 77050, 92920, 116150, 135340, 154100, 155641, 169175, 232300, 270680, 308200, 311282, 338350, 464600, 622564, 676700, 778205, 1245128, 1353400, 1556410, 3112820, 3891025, 6225640, 7782050, 15564100, 31128200]

約数ペア:

[(1, 31128200), (2, 15564100), (4, 7782050), (5, 6225640), (8, 3891025), (10, 3112820), (20, 1556410), (23, 1353400), (25, 1245128), (40, 778205), (46, 676700), (50, 622564), (67, 464600), (92, 338350), (100, 311282), (101, 308200), (115, 270680), (134, 232300), (184, 169175), (200, 155641), (202, 154100), (230, 135340), (268, 116150), (335, 92920), (404, 77050), (460, 67670), (505, 61640), (536, 58075), (575, 54136), (670, 46460), (808, 38525), (920, 33835), (1010, 30820), (1150, 27068), (1340, 23230), (1541, 20200), (1675, 18584), (2020, 15410), (2300, 13534), (2323, 13400), (2525, 12328), (2680, 11615), (3082, 10100), (3350, 9292), (4040, 7705), (4600, 6767), (4646, 6700), (5050, 6164)]