11011140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 120

約数和(自身を含む): 39517632

約数和(自身を除く): 28506492

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 971, 1134, 1260, 1620, 1890, 1942, 2268, 2835, 2913, 3780, 3884, 4855, 5670, 5826, 6797, 8739, 9710, 11340, 11652, 13594, 14565, 17478, 19420, 20391, 26217, 27188, 29130, 33985, 34956, 40782, 43695, 52434, 58260, 61173, 67970, 78651, 81564, 87390, 101955, 104868, 122346, 131085, 135940, 157302, 174780, 183519, 203910, 244692, 262170, 305865, 314604, 367038, 393255, 407820, 524340, 550557, 611730, 734076, 786510, 917595, 1101114, 1223460, 1573020, 1835190, 2202228, 2752785, 3670380, 5505570, 11011140]

約数ペア:

[(1, 11011140), (2, 5505570), (3, 3670380), (4, 2752785), (5, 2202228), (6, 1835190), (7, 1573020), (9, 1223460), (10, 1101114), (12, 917595), (14, 786510), (15, 734076), (18, 611730), (20, 550557), (21, 524340), (27, 407820), (28, 393255), (30, 367038), (35, 314604), (36, 305865), (42, 262170), (45, 244692), (54, 203910), (60, 183519), (63, 174780), (70, 157302), (81, 135940), (84, 131085), (90, 122346), (105, 104868), (108, 101955), (126, 87390), (135, 81564), (140, 78651), (162, 67970), (180, 61173), (189, 58260), (210, 52434), (252, 43695), (270, 40782), (315, 34956), (324, 33985), (378, 29130), (405, 27188), (420, 26217), (540, 20391), (567, 19420), (630, 17478), (756, 14565), (810, 13594), (945, 11652), (971, 11340), (1134, 9710), (1260, 8739), (1620, 6797), (1890, 5826), (1942, 5670), (2268, 4855), (2835, 3884), (2913, 3780)]