16261000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 45826560

約数和(自身を除く): 29565560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 101, 115, 125, 140, 161, 175, 184, 200, 202, 230, 250, 280, 322, 350, 404, 460, 500, 505, 575, 644, 700, 707, 805, 808, 875, 920, 1000, 1010, 1150, 1288, 1400, 1414, 1610, 1750, 2020, 2300, 2323, 2525, 2828, 2875, 3220, 3500, 3535, 4025, 4040, 4600, 4646, 5050, 5656, 5750, 6440, 7000, 7070, 8050, 9292, 10100, 11500, 11615, 12625, 14140, 16100, 16261, 17675, 18584, 20125, 20200, 23000, 23230, 25250, 28280, 32200, 32522, 35350, 40250, 46460, 50500, 58075, 65044, 70700, 80500, 81305, 88375, 92920, 101000, 116150, 130088, 141400, 161000, 162610, 176750, 232300, 290375, 325220, 353500, 406525, 464600, 580750, 650440, 707000, 813050, 1161500, 1626100, 2032625, 2323000, 3252200, 4065250, 8130500, 16261000]

約数ペア:

[(1, 16261000), (2, 8130500), (4, 4065250), (5, 3252200), (7, 2323000), (8, 2032625), (10, 1626100), (14, 1161500), (20, 813050), (23, 707000), (25, 650440), (28, 580750), (35, 464600), (40, 406525), (46, 353500), (50, 325220), (56, 290375), (70, 232300), (92, 176750), (100, 162610), (101, 161000), (115, 141400), (125, 130088), (140, 116150), (161, 101000), (175, 92920), (184, 88375), (200, 81305), (202, 80500), (230, 70700), (250, 65044), (280, 58075), (322, 50500), (350, 46460), (404, 40250), (460, 35350), (500, 32522), (505, 32200), (575, 28280), (644, 25250), (700, 23230), (707, 23000), (805, 20200), (808, 20125), (875, 18584), (920, 17675), (1000, 16261), (1010, 16100), (1150, 14140), (1288, 12625), (1400, 11615), (1414, 11500), (1610, 10100), (1750, 9292), (2020, 8050), (2300, 7070), (2323, 7000), (2525, 6440), (2828, 5750), (2875, 5656), (3220, 5050), (3500, 4646), (3535, 4600), (4025, 4040)]