42521490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 83276910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 103, 110, 135, 139, 165, 198, 206, 270, 278, 297, 309, 330, 417, 495, 515, 594, 618, 695, 834, 927, 990, 1030, 1133, 1251, 1390, 1485, 1529, 1545, 1854, 2085, 2266, 2502, 2781, 2970, 3058, 3090, 3399, 3753, 4170, 4587, 4635, 5562, 5665, 6255, 6798, 7506, 7645, 9174, 9270, 10197, 11330, 12510, 13761, 13905, 14317, 15290, 16995, 18765, 20394, 22935, 27522, 27810, 28634, 30591, 33990, 37530, 41283, 42951, 45870, 50985, 61182, 68805, 71585, 82566, 85902, 101970, 128853, 137610, 143170, 152955, 157487, 206415, 214755, 257706, 305910, 314974, 386559, 412830, 429510, 472461, 644265, 773118, 787435, 944922, 1288530, 1417383, 1574870, 1932795, 2362305, 2834766, 3865590, 4252149, 4724610, 7086915, 8504298, 14173830, 21260745, 42521490]

約数ペア:

[(1, 42521490), (2, 21260745), (3, 14173830), (5, 8504298), (6, 7086915), (9, 4724610), (10, 4252149), (11, 3865590), (15, 2834766), (18, 2362305), (22, 1932795), (27, 1574870), (30, 1417383), (33, 1288530), (45, 944922), (54, 787435), (55, 773118), (66, 644265), (90, 472461), (99, 429510), (103, 412830), (110, 386559), (135, 314974), (139, 305910), (165, 257706), (198, 214755), (206, 206415), (270, 157487), (278, 152955), (297, 143170), (309, 137610), (330, 128853), (417, 101970), (495, 85902), (515, 82566), (594, 71585), (618, 68805), (695, 61182), (834, 50985), (927, 45870), (990, 42951), (1030, 41283), (1133, 37530), (1251, 33990), (1390, 30591), (1485, 28634), (1529, 27810), (1545, 27522), (1854, 22935), (2085, 20394), (2266, 18765), (2502, 16995), (2781, 15290), (2970, 14317), (3058, 13905), (3090, 13761), (3399, 12510), (3753, 11330), (4170, 10197), (4587, 9270), (4635, 9174), (5562, 7645), (5665, 7506), (6255, 6798)]