79539520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 201460608

約数和(自身を除く): 121921088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 101, 107, 115, 160, 184, 202, 214, 230, 320, 368, 404, 428, 460, 505, 535, 736, 808, 856, 920, 1010, 1070, 1472, 1616, 1712, 1840, 2020, 2140, 2323, 2461, 3232, 3424, 3680, 4040, 4280, 4646, 4922, 6464, 6848, 7360, 8080, 8560, 9292, 9844, 10807, 11615, 12305, 16160, 17120, 18584, 19688, 21614, 23230, 24610, 32320, 34240, 37168, 39376, 43228, 46460, 49220, 54035, 74336, 78752, 86456, 92920, 98440, 108070, 148672, 157504, 172912, 185840, 196880, 216140, 248561, 345824, 371680, 393760, 432280, 497122, 691648, 743360, 787520, 864560, 994244, 1242805, 1729120, 1988488, 2485610, 3458240, 3976976, 4971220, 7953952, 9942440, 15907904, 19884880, 39769760, 79539520]

約数ペア:

[(1, 79539520), (2, 39769760), (4, 19884880), (5, 15907904), (8, 9942440), (10, 7953952), (16, 4971220), (20, 3976976), (23, 3458240), (32, 2485610), (40, 1988488), (46, 1729120), (64, 1242805), (80, 994244), (92, 864560), (101, 787520), (107, 743360), (115, 691648), (160, 497122), (184, 432280), (202, 393760), (214, 371680), (230, 345824), (320, 248561), (368, 216140), (404, 196880), (428, 185840), (460, 172912), (505, 157504), (535, 148672), (736, 108070), (808, 98440), (856, 92920), (920, 86456), (1010, 78752), (1070, 74336), (1472, 54035), (1616, 49220), (1712, 46460), (1840, 43228), (2020, 39376), (2140, 37168), (2323, 34240), (2461, 32320), (3232, 24610), (3424, 23230), (3680, 21614), (4040, 19688), (4280, 18584), (4646, 17120), (4922, 16160), (6464, 12305), (6848, 11615), (7360, 10807), (8080, 9844), (8560, 9292)]