89975340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1869

約数の個数: 192

約数和(自身を含む): 344709120

約数和(自身を除く): 254733780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1831, 1890, 2340, 2457, 2730, 3276, 3510, 3662, 3780, 4095, 4914, 5460, 5493, 7020, 7324, 8190, 9155, 9828, 10986, 12285, 12817, 16380, 16479, 18310, 21972, 23803, 24570, 25634, 27465, 32958, 36620, 38451, 47606, 49140, 49437, 51268, 54930, 64085, 65916, 71409, 76902, 82395, 95212, 98874, 109860, 115353, 119015, 128170, 142818, 153804, 164790, 166621, 192255, 197748, 214227, 230706, 238030, 247185, 256340, 285636, 329580, 333242, 346059, 357045, 384510, 428454, 461412, 476060, 494370, 499863, 576765, 642681, 666484, 692118, 714090, 769020, 833105, 856908, 988740, 999726, 1071135, 1153530, 1285362, 1384236, 1428180, 1499589, 1666210, 1730295, 1999452, 2142270, 2307060, 2499315, 2570724, 2999178, 3213405, 3332420, 3460590, 4284540, 4498767, 4998630, 5998356, 6426810, 6921180, 7497945, 8997534, 9997260, 12853620, 14995890, 17995068, 22493835, 29991780, 44987670, 89975340]

約数ペア:

[(1, 89975340), (2, 44987670), (3, 29991780), (4, 22493835), (5, 17995068), (6, 14995890), (7, 12853620), (9, 9997260), (10, 8997534), (12, 7497945), (13, 6921180), (14, 6426810), (15, 5998356), (18, 4998630), (20, 4498767), (21, 4284540), (26, 3460590), (27, 3332420), (28, 3213405), (30, 2999178), (35, 2570724), (36, 2499315), (39, 2307060), (42, 2142270), (45, 1999452), (52, 1730295), (54, 1666210), (60, 1499589), (63, 1428180), (65, 1384236), (70, 1285362), (78, 1153530), (84, 1071135), (90, 999726), (91, 988740), (105, 856908), (108, 833105), (117, 769020), (126, 714090), (130, 692118), (135, 666484), (140, 642681), (156, 576765), (180, 499863), (182, 494370), (189, 476060), (195, 461412), (210, 428454), (234, 384510), (252, 357045), (260, 346059), (270, 333242), (273, 329580), (315, 285636), (351, 256340), (364, 247185), (378, 238030), (390, 230706), (420, 214227), (455, 197748), (468, 192255), (540, 166621), (546, 164790), (585, 153804), (630, 142818), (702, 128170), (756, 119015), (780, 115353), (819, 109860), (910, 98874), (945, 95212), (1092, 82395), (1170, 76902), (1260, 71409), (1365, 65916), (1404, 64085), (1638, 54930), (1755, 51268), (1820, 49437), (1831, 49140), (1890, 47606), (2340, 38451), (2457, 36620), (2730, 32958), (3276, 27465), (3510, 25634), (3662, 24570), (3780, 23803), (4095, 21972), (4914, 18310), (5460, 16479), (5493, 16380), (7020, 12817), (7324, 12285), (8190, 10986), (9155, 9828)]