26179020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 66073140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 263, 315, 316, 395, 420, 474, 526, 553, 630, 711, 789, 790, 948, 1052, 1106, 1185, 1260, 1315, 1422, 1578, 1580, 1659, 1841, 2212, 2367, 2370, 2630, 2765, 2844, 3156, 3318, 3555, 3682, 3945, 4734, 4740, 4977, 5260, 5523, 5530, 6636, 7110, 7364, 7890, 8295, 9205, 9468, 9954, 11046, 11060, 11835, 14220, 15780, 16569, 16590, 18410, 19908, 20777, 22092, 23670, 24885, 27615, 33138, 33180, 36820, 41554, 47340, 49770, 55230, 62331, 66276, 82845, 83108, 99540, 103885, 110460, 124662, 145439, 165690, 186993, 207770, 249324, 290878, 311655, 331380, 373986, 415540, 436317, 581756, 623310, 727195, 747972, 872634, 934965, 1246620, 1308951, 1454390, 1745268, 1869930, 2181585, 2617902, 2908780, 3739860, 4363170, 5235804, 6544755, 8726340, 13089510, 26179020]

約数ペア:

[(1, 26179020), (2, 13089510), (3, 8726340), (4, 6544755), (5, 5235804), (6, 4363170), (7, 3739860), (9, 2908780), (10, 2617902), (12, 2181585), (14, 1869930), (15, 1745268), (18, 1454390), (20, 1308951), (21, 1246620), (28, 934965), (30, 872634), (35, 747972), (36, 727195), (42, 623310), (45, 581756), (60, 436317), (63, 415540), (70, 373986), (79, 331380), (84, 311655), (90, 290878), (105, 249324), (126, 207770), (140, 186993), (158, 165690), (180, 145439), (210, 124662), (237, 110460), (252, 103885), (263, 99540), (315, 83108), (316, 82845), (395, 66276), (420, 62331), (474, 55230), (526, 49770), (553, 47340), (630, 41554), (711, 36820), (789, 33180), (790, 33138), (948, 27615), (1052, 24885), (1106, 23670), (1185, 22092), (1260, 20777), (1315, 19908), (1422, 18410), (1578, 16590), (1580, 16569), (1659, 15780), (1841, 14220), (2212, 11835), (2367, 11060), (2370, 11046), (2630, 9954), (2765, 9468), (2844, 9205), (3156, 8295), (3318, 7890), (3555, 7364), (3682, 7110), (3945, 6636), (4734, 5530), (4740, 5523), (4977, 5260)]