63445760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 177877056

約数和(自身を除く): 114431296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 97, 112, 128, 140, 146, 160, 194, 224, 256, 280, 292, 320, 365, 388, 448, 485, 511, 560, 584, 640, 679, 730, 776, 896, 970, 1022, 1120, 1168, 1280, 1358, 1460, 1552, 1792, 1940, 2044, 2240, 2336, 2555, 2716, 2920, 3104, 3395, 3880, 4088, 4480, 4672, 5110, 5432, 5840, 6208, 6790, 7081, 7760, 8176, 8960, 9344, 10220, 10864, 11680, 12416, 13580, 14162, 15520, 16352, 18688, 20440, 21728, 23360, 24832, 27160, 28324, 31040, 32704, 35405, 40880, 43456, 46720, 49567, 54320, 56648, 62080, 65408, 70810, 81760, 86912, 93440, 99134, 108640, 113296, 124160, 130816, 141620, 163520, 173824, 198268, 217280, 226592, 247835, 283240, 327040, 396536, 434560, 453184, 495670, 566480, 654080, 793072, 869120, 906368, 991340, 1132960, 1586144, 1812736, 1982680, 2265920, 3172288, 3965360, 4531840, 6344576, 7930720, 9063680, 12689152, 15861440, 31722880, 63445760]

約数ペア:

[(1, 63445760), (2, 31722880), (4, 15861440), (5, 12689152), (7, 9063680), (8, 7930720), (10, 6344576), (14, 4531840), (16, 3965360), (20, 3172288), (28, 2265920), (32, 1982680), (35, 1812736), (40, 1586144), (56, 1132960), (64, 991340), (70, 906368), (73, 869120), (80, 793072), (97, 654080), (112, 566480), (128, 495670), (140, 453184), (146, 434560), (160, 396536), (194, 327040), (224, 283240), (256, 247835), (280, 226592), (292, 217280), (320, 198268), (365, 173824), (388, 163520), (448, 141620), (485, 130816), (511, 124160), (560, 113296), (584, 108640), (640, 99134), (679, 93440), (730, 86912), (776, 81760), (896, 70810), (970, 65408), (1022, 62080), (1120, 56648), (1168, 54320), (1280, 49567), (1358, 46720), (1460, 43456), (1552, 40880), (1792, 35405), (1940, 32704), (2044, 31040), (2240, 28324), (2336, 27160), (2555, 24832), (2716, 23360), (2920, 21728), (3104, 20440), (3395, 18688), (3880, 16352), (4088, 15520), (4480, 14162), (4672, 13580), (5110, 12416), (5432, 11680), (5840, 10864), (6208, 10220), (6790, 9344), (7081, 8960), (7760, 8176)]