67396160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:1000

約数の個数: 112

約数和(自身を含む): 183190896

約数和(自身を除く): 115794736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 953, 1040, 1088, 1105, 1360, 1768, 1906, 2080, 2210, 2720, 3536, 3812, 4160, 4420, 4765, 5440, 7072, 7624, 8840, 9530, 12389, 14144, 15248, 16201, 17680, 19060, 24778, 30496, 32402, 35360, 38120, 49556, 60992, 61945, 64804, 70720, 76240, 81005, 99112, 123890, 129608, 152480, 162010, 198224, 210613, 247780, 259216, 304960, 324020, 396448, 421226, 495560, 518432, 648040, 792896, 842452, 991120, 1036864, 1053065, 1296080, 1684904, 1982240, 2106130, 2592160, 3369808, 3964480, 4212260, 5184320, 6739616, 8424520, 13479232, 16849040, 33698080, 67396160]

約数ペア:

[(1, 67396160), (2, 33698080), (4, 16849040), (5, 13479232), (8, 8424520), (10, 6739616), (13, 5184320), (16, 4212260), (17, 3964480), (20, 3369808), (26, 2592160), (32, 2106130), (34, 1982240), (40, 1684904), (52, 1296080), (64, 1053065), (65, 1036864), (68, 991120), (80, 842452), (85, 792896), (104, 648040), (130, 518432), (136, 495560), (160, 421226), (170, 396448), (208, 324020), (221, 304960), (260, 259216), (272, 247780), (320, 210613), (340, 198224), (416, 162010), (442, 152480), (520, 129608), (544, 123890), (680, 99112), (832, 81005), (884, 76240), (953, 70720), (1040, 64804), (1088, 61945), (1105, 60992), (1360, 49556), (1768, 38120), (1906, 35360), (2080, 32402), (2210, 30496), (2720, 24778), (3536, 19060), (3812, 17680), (4160, 16201), (4420, 15248), (4765, 14144), (5440, 12389), (7072, 9530), (7624, 8840)]