26740980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 97668480

約数和(自身を除く): 70927500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1117, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2234, 2394, 2660, 3351, 3420, 3990, 4468, 4788, 5585, 5985, 6702, 7819, 7980, 10053, 11170, 11970, 13404, 15638, 16755, 20106, 21223, 22340, 23457, 23940, 31276, 33510, 39095, 40212, 42446, 46914, 50265, 63669, 67020, 70371, 78190, 84892, 93828, 100530, 106115, 117285, 127338, 140742, 148561, 156380, 191007, 201060, 212230, 234570, 254676, 281484, 297122, 318345, 351855, 382014, 424460, 445683, 469140, 594244, 636690, 703710, 742805, 764028, 891366, 955035, 1273380, 1337049, 1407420, 1485610, 1782732, 1910070, 2228415, 2674098, 2971220, 3820140, 4456830, 5348196, 6685245, 8913660, 13370490, 26740980]

約数ペア:

[(1, 26740980), (2, 13370490), (3, 8913660), (4, 6685245), (5, 5348196), (6, 4456830), (7, 3820140), (9, 2971220), (10, 2674098), (12, 2228415), (14, 1910070), (15, 1782732), (18, 1485610), (19, 1407420), (20, 1337049), (21, 1273380), (28, 955035), (30, 891366), (35, 764028), (36, 742805), (38, 703710), (42, 636690), (45, 594244), (57, 469140), (60, 445683), (63, 424460), (70, 382014), (76, 351855), (84, 318345), (90, 297122), (95, 281484), (105, 254676), (114, 234570), (126, 212230), (133, 201060), (140, 191007), (171, 156380), (180, 148561), (190, 140742), (210, 127338), (228, 117285), (252, 106115), (266, 100530), (285, 93828), (315, 84892), (342, 78190), (380, 70371), (399, 67020), (420, 63669), (532, 50265), (570, 46914), (630, 42446), (665, 40212), (684, 39095), (798, 33510), (855, 31276), (1117, 23940), (1140, 23457), (1197, 22340), (1260, 21223), (1330, 20106), (1596, 16755), (1710, 15638), (1995, 13404), (2234, 11970), (2394, 11170), (2660, 10053), (3351, 7980), (3420, 7819), (3990, 6702), (4468, 5985), (4788, 5585)]