56681200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 145856736

約数和(自身を除く): 89175536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 101, 115, 122, 184, 200, 202, 230, 244, 305, 368, 400, 404, 460, 488, 505, 575, 610, 808, 920, 976, 1010, 1150, 1220, 1403, 1525, 1616, 1840, 2020, 2300, 2323, 2440, 2525, 2806, 3050, 4040, 4600, 4646, 4880, 5050, 5612, 6100, 6161, 7015, 8080, 9200, 9292, 10100, 11224, 11615, 12200, 12322, 14030, 18584, 20200, 22448, 23230, 24400, 24644, 28060, 30805, 35075, 37168, 40400, 46460, 49288, 56120, 58075, 61610, 70150, 92920, 98576, 112240, 116150, 123220, 140300, 141703, 154025, 185840, 232300, 246440, 280600, 283406, 308050, 464600, 492880, 561200, 566812, 616100, 708515, 929200, 1133624, 1232200, 1417030, 2267248, 2464400, 2834060, 3542575, 5668120, 7085150, 11336240, 14170300, 28340600, 56681200]

約数ペア:

[(1, 56681200), (2, 28340600), (4, 14170300), (5, 11336240), (8, 7085150), (10, 5668120), (16, 3542575), (20, 2834060), (23, 2464400), (25, 2267248), (40, 1417030), (46, 1232200), (50, 1133624), (61, 929200), (80, 708515), (92, 616100), (100, 566812), (101, 561200), (115, 492880), (122, 464600), (184, 308050), (200, 283406), (202, 280600), (230, 246440), (244, 232300), (305, 185840), (368, 154025), (400, 141703), (404, 140300), (460, 123220), (488, 116150), (505, 112240), (575, 98576), (610, 92920), (808, 70150), (920, 61610), (976, 58075), (1010, 56120), (1150, 49288), (1220, 46460), (1403, 40400), (1525, 37168), (1616, 35075), (1840, 30805), (2020, 28060), (2300, 24644), (2323, 24400), (2440, 23230), (2525, 22448), (2806, 20200), (3050, 18584), (4040, 14030), (4600, 12322), (4646, 12200), (4880, 11615), (5050, 11224), (5612, 10100), (6100, 9292), (6161, 9200), (7015, 8080)]