73499840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 189280800

約数和(自身を除く): 115780960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 136, 160, 170, 229, 236, 272, 295, 320, 340, 458, 472, 544, 590, 680, 916, 944, 1003, 1088, 1145, 1180, 1360, 1832, 1888, 2006, 2290, 2360, 2720, 3664, 3776, 3893, 4012, 4580, 4720, 5015, 5440, 7328, 7786, 8024, 9160, 9440, 10030, 13511, 14656, 15572, 16048, 18320, 18880, 19465, 20060, 27022, 31144, 32096, 36640, 38930, 40120, 54044, 62288, 64192, 67555, 73280, 77860, 80240, 108088, 124576, 135110, 155720, 160480, 216176, 229687, 249152, 270220, 311440, 320960, 432352, 459374, 540440, 622880, 864704, 918748, 1080880, 1148435, 1245760, 1837496, 2161760, 2296870, 3674992, 4323520, 4593740, 7349984, 9187480, 14699968, 18374960, 36749920, 73499840]

約数ペア:

[(1, 73499840), (2, 36749920), (4, 18374960), (5, 14699968), (8, 9187480), (10, 7349984), (16, 4593740), (17, 4323520), (20, 3674992), (32, 2296870), (34, 2161760), (40, 1837496), (59, 1245760), (64, 1148435), (68, 1080880), (80, 918748), (85, 864704), (118, 622880), (136, 540440), (160, 459374), (170, 432352), (229, 320960), (236, 311440), (272, 270220), (295, 249152), (320, 229687), (340, 216176), (458, 160480), (472, 155720), (544, 135110), (590, 124576), (680, 108088), (916, 80240), (944, 77860), (1003, 73280), (1088, 67555), (1145, 64192), (1180, 62288), (1360, 54044), (1832, 40120), (1888, 38930), (2006, 36640), (2290, 32096), (2360, 31144), (2720, 27022), (3664, 20060), (3776, 19465), (3893, 18880), (4012, 18320), (4580, 16048), (4720, 15572), (5015, 14656), (5440, 13511), (7328, 10030), (7786, 9440), (8024, 9160)]