71703520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 196475328

約数和(自身を除く): 124771808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 877, 1022, 1120, 1168, 1460, 1754, 2044, 2336, 2555, 2920, 3508, 4088, 4385, 5110, 5840, 6139, 7016, 8176, 8770, 10220, 11680, 12278, 14032, 16352, 17540, 20440, 24556, 28064, 30695, 35080, 40880, 49112, 61390, 64021, 70160, 81760, 98224, 122780, 128042, 140320, 196448, 245560, 256084, 320105, 448147, 491120, 512168, 640210, 896294, 982240, 1024336, 1280420, 1792588, 2048672, 2240735, 2560840, 3585176, 4481470, 5121680, 7170352, 8962940, 10243360, 14340704, 17925880, 35851760, 71703520]

約数ペア:

[(1, 71703520), (2, 35851760), (4, 17925880), (5, 14340704), (7, 10243360), (8, 8962940), (10, 7170352), (14, 5121680), (16, 4481470), (20, 3585176), (28, 2560840), (32, 2240735), (35, 2048672), (40, 1792588), (56, 1280420), (70, 1024336), (73, 982240), (80, 896294), (112, 640210), (140, 512168), (146, 491120), (160, 448147), (224, 320105), (280, 256084), (292, 245560), (365, 196448), (511, 140320), (560, 128042), (584, 122780), (730, 98224), (877, 81760), (1022, 70160), (1120, 64021), (1168, 61390), (1460, 49112), (1754, 40880), (2044, 35080), (2336, 30695), (2555, 28064), (2920, 24556), (3508, 20440), (4088, 17540), (4385, 16352), (5110, 14032), (5840, 12278), (6139, 11680), (7016, 10220), (8176, 8770)]