49534440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 154811520

約数和(自身を除く): 105277080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 67, 101, 120, 122, 134, 183, 201, 202, 244, 268, 303, 305, 335, 366, 402, 404, 488, 505, 536, 606, 610, 670, 732, 804, 808, 915, 1005, 1010, 1212, 1220, 1340, 1464, 1515, 1608, 1830, 2010, 2020, 2424, 2440, 2680, 3030, 3660, 4020, 4040, 4087, 6060, 6161, 6767, 7320, 8040, 8174, 12120, 12261, 12322, 13534, 16348, 18483, 20301, 20435, 24522, 24644, 27068, 30805, 32696, 33835, 36966, 40602, 40870, 49044, 49288, 54136, 61305, 61610, 67670, 73932, 81204, 81740, 92415, 98088, 101505, 122610, 123220, 135340, 147864, 162408, 163480, 184830, 203010, 245220, 246440, 270680, 369660, 406020, 412787, 490440, 739320, 812040, 825574, 1238361, 1651148, 2063935, 2476722, 3302296, 4127870, 4953444, 6191805, 8255740, 9906888, 12383610, 16511480, 24767220, 49534440]

約数ペア:

[(1, 49534440), (2, 24767220), (3, 16511480), (4, 12383610), (5, 9906888), (6, 8255740), (8, 6191805), (10, 4953444), (12, 4127870), (15, 3302296), (20, 2476722), (24, 2063935), (30, 1651148), (40, 1238361), (60, 825574), (61, 812040), (67, 739320), (101, 490440), (120, 412787), (122, 406020), (134, 369660), (183, 270680), (201, 246440), (202, 245220), (244, 203010), (268, 184830), (303, 163480), (305, 162408), (335, 147864), (366, 135340), (402, 123220), (404, 122610), (488, 101505), (505, 98088), (536, 92415), (606, 81740), (610, 81204), (670, 73932), (732, 67670), (804, 61610), (808, 61305), (915, 54136), (1005, 49288), (1010, 49044), (1212, 40870), (1220, 40602), (1340, 36966), (1464, 33835), (1515, 32696), (1608, 30805), (1830, 27068), (2010, 24644), (2020, 24522), (2424, 20435), (2440, 20301), (2680, 18483), (3030, 16348), (3660, 13534), (4020, 12322), (4040, 12261), (4087, 12120), (6060, 8174), (6161, 8040), (6767, 7320)]