74363940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 268369920

約数和(自身を除く): 194005980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 103, 105, 108, 126, 135, 140, 180, 189, 191, 206, 210, 252, 270, 309, 315, 378, 382, 412, 420, 515, 540, 573, 618, 630, 721, 756, 764, 927, 945, 955, 1030, 1146, 1236, 1260, 1337, 1442, 1545, 1719, 1854, 1890, 1910, 2060, 2163, 2292, 2674, 2781, 2865, 2884, 3090, 3438, 3605, 3708, 3780, 3820, 4011, 4326, 4635, 5157, 5348, 5562, 5730, 6180, 6489, 6685, 6876, 7210, 8022, 8595, 8652, 9270, 10314, 10815, 11124, 11460, 12033, 12978, 13370, 13905, 14420, 16044, 17190, 18540, 19467, 19673, 20055, 20628, 21630, 24066, 25785, 25956, 26740, 27810, 32445, 34380, 36099, 38934, 39346, 40110, 43260, 48132, 51570, 55620, 59019, 60165, 64890, 72198, 77868, 78692, 80220, 97335, 98365, 103140, 118038, 120330, 129780, 137711, 144396, 177057, 180495, 194670, 196730, 236076, 240660, 275422, 295095, 354114, 360990, 389340, 393460, 413133, 531171, 550844, 590190, 688555, 708228, 721980, 826266, 885285, 1062342, 1180380, 1239399, 1377110, 1652532, 1770570, 2065665, 2124684, 2478798, 2655855, 2754220, 3541140, 3718197, 4131330, 4957596, 5311710, 6196995, 7436394, 8262660, 10623420, 12393990, 14872788, 18590985, 24787980, 37181970, 74363940]

約数ペア:

[(1, 74363940), (2, 37181970), (3, 24787980), (4, 18590985), (5, 14872788), (6, 12393990), (7, 10623420), (9, 8262660), (10, 7436394), (12, 6196995), (14, 5311710), (15, 4957596), (18, 4131330), (20, 3718197), (21, 3541140), (27, 2754220), (28, 2655855), (30, 2478798), (35, 2124684), (36, 2065665), (42, 1770570), (45, 1652532), (54, 1377110), (60, 1239399), (63, 1180380), (70, 1062342), (84, 885285), (90, 826266), (103, 721980), (105, 708228), (108, 688555), (126, 590190), (135, 550844), (140, 531171), (180, 413133), (189, 393460), (191, 389340), (206, 360990), (210, 354114), (252, 295095), (270, 275422), (309, 240660), (315, 236076), (378, 196730), (382, 194670), (412, 180495), (420, 177057), (515, 144396), (540, 137711), (573, 129780), (618, 120330), (630, 118038), (721, 103140), (756, 98365), (764, 97335), (927, 80220), (945, 78692), (955, 77868), (1030, 72198), (1146, 64890), (1236, 60165), (1260, 59019), (1337, 55620), (1442, 51570), (1545, 48132), (1719, 43260), (1854, 40110), (1890, 39346), (1910, 38934), (2060, 36099), (2163, 34380), (2292, 32445), (2674, 27810), (2781, 26740), (2865, 25956), (2884, 25785), (3090, 24066), (3438, 21630), (3605, 20628), (3708, 20055), (3780, 19673), (3820, 19467), (4011, 18540), (4326, 17190), (4635, 16044), (5157, 14420), (5348, 13905), (5562, 13370), (5730, 12978), (6180, 12033), (6489, 11460), (6685, 11124), (6876, 10815), (7210, 10314), (8022, 9270), (8595, 8652)]