89849340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 324166752

約数和(自身を除く): 234317412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 167, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 334, 366, 420, 427, 441, 490, 501, 549, 588, 610, 630, 668, 732, 735, 835, 854, 882, 915, 980, 1002, 1098, 1169, 1220, 1260, 1281, 1470, 1503, 1670, 1708, 1764, 1830, 2004, 2135, 2196, 2205, 2338, 2505, 2562, 2745, 2940, 2989, 3006, 3340, 3507, 3660, 3843, 4270, 4410, 4676, 5010, 5124, 5490, 5845, 5978, 6012, 6405, 7014, 7515, 7686, 8183, 8540, 8820, 8967, 10020, 10187, 10521, 10980, 11690, 11956, 12810, 14028, 14945, 15030, 15372, 16366, 17535, 17934, 19215, 20374, 21042, 23380, 24549, 25620, 26901, 29890, 30060, 30561, 32732, 35070, 35868, 38430, 40748, 40915, 42084, 44835, 49098, 50935, 52605, 53802, 59780, 61122, 70140, 71309, 73647, 76860, 81830, 89670, 91683, 98196, 101870, 105210, 107604, 122244, 122745, 134505, 142618, 147294, 152805, 163660, 179340, 183366, 203740, 210420, 213927, 245490, 269010, 285236, 294588, 305610, 356545, 366732, 368235, 427854, 458415, 490980, 499163, 538020, 611220, 641781, 713090, 736470, 855708, 916830, 998326, 1069635, 1283562, 1426180, 1472940, 1497489, 1833660, 1996652, 2139270, 2495815, 2567124, 2994978, 3208905, 4278540, 4492467, 4991630, 5989956, 6417810, 7487445, 8984934, 9983260, 12835620, 14974890, 17969868, 22462335, 29949780, 44924670, 89849340]

約数ペア:

[(1, 89849340), (2, 44924670), (3, 29949780), (4, 22462335), (5, 17969868), (6, 14974890), (7, 12835620), (9, 9983260), (10, 8984934), (12, 7487445), (14, 6417810), (15, 5989956), (18, 4991630), (20, 4492467), (21, 4278540), (28, 3208905), (30, 2994978), (35, 2567124), (36, 2495815), (42, 2139270), (45, 1996652), (49, 1833660), (60, 1497489), (61, 1472940), (63, 1426180), (70, 1283562), (84, 1069635), (90, 998326), (98, 916830), (105, 855708), (122, 736470), (126, 713090), (140, 641781), (147, 611220), (167, 538020), (180, 499163), (183, 490980), (196, 458415), (210, 427854), (244, 368235), (245, 366732), (252, 356545), (294, 305610), (305, 294588), (315, 285236), (334, 269010), (366, 245490), (420, 213927), (427, 210420), (441, 203740), (490, 183366), (501, 179340), (549, 163660), (588, 152805), (610, 147294), (630, 142618), (668, 134505), (732, 122745), (735, 122244), (835, 107604), (854, 105210), (882, 101870), (915, 98196), (980, 91683), (1002, 89670), (1098, 81830), (1169, 76860), (1220, 73647), (1260, 71309), (1281, 70140), (1470, 61122), (1503, 59780), (1670, 53802), (1708, 52605), (1764, 50935), (1830, 49098), (2004, 44835), (2135, 42084), (2196, 40915), (2205, 40748), (2338, 38430), (2505, 35868), (2562, 35070), (2745, 32732), (2940, 30561), (2989, 30060), (3006, 29890), (3340, 26901), (3507, 25620), (3660, 24549), (3843, 23380), (4270, 21042), (4410, 20374), (4676, 19215), (5010, 17934), (5124, 17535), (5490, 16366), (5845, 15372), (5978, 15030), (6012, 14945), (6405, 14028), (7014, 12810), (7515, 11956), (7686, 11690), (8183, 10980), (8540, 10521), (8820, 10187), (8967, 10020)]