87424480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3860

約数の個数: 96

約数和(自身を含む): 242712288

約数和(自身を除く): 155287808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3821, 4576, 5720, 7642, 11440, 15284, 19105, 22880, 30568, 38210, 42031, 49673, 61136, 76420, 84062, 99346, 122272, 152840, 168124, 198692, 210155, 248365, 305680, 336248, 397384, 420310, 496730, 546403, 611360, 672496, 794768, 840620, 993460, 1092806, 1344992, 1589536, 1681240, 1986920, 2185612, 2732015, 3362480, 3973840, 4371224, 5464030, 6724960, 7947680, 8742448, 10928060, 17484896, 21856120, 43712240, 87424480]

約数ペア:

[(1, 87424480), (2, 43712240), (4, 21856120), (5, 17484896), (8, 10928060), (10, 8742448), (11, 7947680), (13, 6724960), (16, 5464030), (20, 4371224), (22, 3973840), (26, 3362480), (32, 2732015), (40, 2185612), (44, 1986920), (52, 1681240), (55, 1589536), (65, 1344992), (80, 1092806), (88, 993460), (104, 840620), (110, 794768), (130, 672496), (143, 611360), (160, 546403), (176, 496730), (208, 420310), (220, 397384), (260, 336248), (286, 305680), (352, 248365), (416, 210155), (440, 198692), (520, 168124), (572, 152840), (715, 122272), (880, 99346), (1040, 84062), (1144, 76420), (1430, 61136), (1760, 49673), (2080, 42031), (2288, 38210), (2860, 30568), (3821, 22880), (4576, 19105), (5720, 15284), (7642, 11440)]