71046400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 186480252

約数和(自身を除く): 115433852

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 653, 680, 800, 850, 1088, 1280, 1306, 1360, 1600, 1700, 2176, 2612, 2720, 3200, 3265, 3400, 4352, 5224, 5440, 6400, 6530, 6800, 10448, 10880, 11101, 13060, 13600, 16325, 20896, 21760, 22202, 26120, 27200, 32650, 41792, 44404, 52240, 54400, 55505, 65300, 83584, 88808, 104480, 108800, 111010, 130600, 167168, 177616, 208960, 222020, 261200, 277525, 355232, 417920, 444040, 522400, 555050, 710464, 835840, 888080, 1044800, 1110100, 1420928, 1776160, 2089600, 2220200, 2841856, 3552320, 4179200, 4440400, 7104640, 8880800, 14209280, 17761600, 35523200, 71046400]

約数ペア:

[(1, 71046400), (2, 35523200), (4, 17761600), (5, 14209280), (8, 8880800), (10, 7104640), (16, 4440400), (17, 4179200), (20, 3552320), (25, 2841856), (32, 2220200), (34, 2089600), (40, 1776160), (50, 1420928), (64, 1110100), (68, 1044800), (80, 888080), (85, 835840), (100, 710464), (128, 555050), (136, 522400), (160, 444040), (170, 417920), (200, 355232), (256, 277525), (272, 261200), (320, 222020), (340, 208960), (400, 177616), (425, 167168), (544, 130600), (640, 111010), (653, 108800), (680, 104480), (800, 88808), (850, 83584), (1088, 65300), (1280, 55505), (1306, 54400), (1360, 52240), (1600, 44404), (1700, 41792), (2176, 32650), (2612, 27200), (2720, 26120), (3200, 22202), (3265, 21760), (3400, 20896), (4352, 16325), (5224, 13600), (5440, 13060), (6400, 11101), (6530, 10880), (6800, 10448)]