54121860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 179328240

約数和(自身を除く): 125206380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 229, 234, 260, 303, 390, 404, 458, 468, 505, 585, 606, 687, 780, 909, 916, 1010, 1145, 1170, 1212, 1313, 1374, 1515, 1818, 2020, 2061, 2290, 2340, 2626, 2748, 2977, 3030, 3435, 3636, 3939, 4122, 4545, 4580, 5252, 5954, 6060, 6565, 6870, 7878, 8244, 8931, 9090, 10305, 11817, 11908, 13130, 13740, 14885, 15756, 17862, 18180, 19695, 20610, 23129, 23634, 26260, 26793, 29770, 35724, 39390, 41220, 44655, 46258, 47268, 53586, 59085, 59540, 69387, 78780, 89310, 92516, 107172, 115645, 118170, 133965, 138774, 178620, 208161, 231290, 236340, 267930, 277548, 300677, 346935, 416322, 462580, 535860, 601354, 693870, 832644, 902031, 1040805, 1202708, 1387740, 1503385, 1804062, 2081610, 2706093, 3006770, 3608124, 4163220, 4510155, 5412186, 6013540, 9020310, 10824372, 13530465, 18040620, 27060930, 54121860]

約数ペア:

[(1, 54121860), (2, 27060930), (3, 18040620), (4, 13530465), (5, 10824372), (6, 9020310), (9, 6013540), (10, 5412186), (12, 4510155), (13, 4163220), (15, 3608124), (18, 3006770), (20, 2706093), (26, 2081610), (30, 1804062), (36, 1503385), (39, 1387740), (45, 1202708), (52, 1040805), (60, 902031), (65, 832644), (78, 693870), (90, 601354), (101, 535860), (117, 462580), (130, 416322), (156, 346935), (180, 300677), (195, 277548), (202, 267930), (229, 236340), (234, 231290), (260, 208161), (303, 178620), (390, 138774), (404, 133965), (458, 118170), (468, 115645), (505, 107172), (585, 92516), (606, 89310), (687, 78780), (780, 69387), (909, 59540), (916, 59085), (1010, 53586), (1145, 47268), (1170, 46258), (1212, 44655), (1313, 41220), (1374, 39390), (1515, 35724), (1818, 29770), (2020, 26793), (2061, 26260), (2290, 23634), (2340, 23129), (2626, 20610), (2748, 19695), (2977, 18180), (3030, 17862), (3435, 15756), (3636, 14885), (3939, 13740), (4122, 13130), (4545, 11908), (4580, 11817), (5252, 10305), (5954, 9090), (6060, 8931), (6565, 8244), (6870, 7878)]