74952320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 192036420

約数和(自身を除く): 117084100

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 136, 160, 166, 170, 272, 320, 332, 340, 415, 544, 640, 664, 680, 830, 1088, 1328, 1360, 1411, 1660, 2176, 2656, 2720, 2822, 3320, 5312, 5440, 5644, 6640, 6889, 7055, 10624, 10880, 11288, 13280, 13778, 14110, 22576, 26560, 27556, 28220, 34445, 45152, 53120, 55112, 56440, 68890, 90304, 110224, 112880, 117113, 137780, 180608, 220448, 225760, 234226, 275560, 440896, 451520, 468452, 551120, 585565, 881792, 903040, 936904, 1102240, 1171130, 1873808, 2204480, 2342260, 3747616, 4408960, 4684520, 7495232, 9369040, 14990464, 18738080, 37476160, 74952320]

約数ペア:

[(1, 74952320), (2, 37476160), (4, 18738080), (5, 14990464), (8, 9369040), (10, 7495232), (16, 4684520), (17, 4408960), (20, 3747616), (32, 2342260), (34, 2204480), (40, 1873808), (64, 1171130), (68, 1102240), (80, 936904), (83, 903040), (85, 881792), (128, 585565), (136, 551120), (160, 468452), (166, 451520), (170, 440896), (272, 275560), (320, 234226), (332, 225760), (340, 220448), (415, 180608), (544, 137780), (640, 117113), (664, 112880), (680, 110224), (830, 90304), (1088, 68890), (1328, 56440), (1360, 55112), (1411, 53120), (1660, 45152), (2176, 34445), (2656, 28220), (2720, 27556), (2822, 26560), (3320, 22576), (5312, 14110), (5440, 13778), (5644, 13280), (6640, 11288), (6889, 10880), (7055, 10624)]