74722230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 145424970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 139, 165, 181, 198, 270, 278, 297, 330, 362, 417, 495, 543, 594, 695, 834, 905, 990, 1086, 1251, 1390, 1485, 1529, 1629, 1810, 1991, 2085, 2502, 2715, 2970, 3058, 3258, 3753, 3982, 4170, 4587, 4887, 5430, 5973, 6255, 7506, 7645, 8145, 9174, 9774, 9955, 11946, 12510, 13761, 15290, 16290, 17919, 18765, 19910, 22935, 24435, 25159, 27522, 29865, 35838, 37530, 41283, 45870, 48870, 50318, 53757, 59730, 68805, 75477, 82566, 89595, 107514, 125795, 137610, 150954, 179190, 206415, 226431, 251590, 268785, 276749, 377385, 412830, 452862, 537570, 553498, 679293, 754770, 830247, 1132155, 1358586, 1383745, 1660494, 2264310, 2490741, 2767490, 3396465, 4151235, 4981482, 6792930, 7472223, 8302470, 12453705, 14944446, 24907410, 37361115, 74722230]

約数ペア:

[(1, 74722230), (2, 37361115), (3, 24907410), (5, 14944446), (6, 12453705), (9, 8302470), (10, 7472223), (11, 6792930), (15, 4981482), (18, 4151235), (22, 3396465), (27, 2767490), (30, 2490741), (33, 2264310), (45, 1660494), (54, 1383745), (55, 1358586), (66, 1132155), (90, 830247), (99, 754770), (110, 679293), (135, 553498), (139, 537570), (165, 452862), (181, 412830), (198, 377385), (270, 276749), (278, 268785), (297, 251590), (330, 226431), (362, 206415), (417, 179190), (495, 150954), (543, 137610), (594, 125795), (695, 107514), (834, 89595), (905, 82566), (990, 75477), (1086, 68805), (1251, 59730), (1390, 53757), (1485, 50318), (1529, 48870), (1629, 45870), (1810, 41283), (1991, 37530), (2085, 35838), (2502, 29865), (2715, 27522), (2970, 25159), (3058, 24435), (3258, 22935), (3753, 19910), (3982, 18765), (4170, 17919), (4587, 16290), (4887, 15290), (5430, 13761), (5973, 12510), (6255, 11946), (7506, 9955), (7645, 9774), (8145, 9174)]