70405590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 174274560

約数和(自身を除く): 103868970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 237, 305, 366, 395, 474, 487, 610, 790, 915, 974, 1185, 1461, 1830, 2370, 2435, 2922, 4819, 4870, 7305, 9638, 14457, 14610, 24095, 28914, 29707, 38473, 48190, 59414, 72285, 76946, 89121, 115419, 144570, 148535, 178242, 192365, 230838, 297070, 384730, 445605, 577095, 891210, 1154190, 2346853, 4693706, 7040559, 11734265, 14081118, 23468530, 35202795, 70405590]

約数ペア:

[(1, 70405590), (2, 35202795), (3, 23468530), (5, 14081118), (6, 11734265), (10, 7040559), (15, 4693706), (30, 2346853), (61, 1154190), (79, 891210), (122, 577095), (158, 445605), (183, 384730), (237, 297070), (305, 230838), (366, 192365), (395, 178242), (474, 148535), (487, 144570), (610, 115419), (790, 89121), (915, 76946), (974, 72285), (1185, 59414), (1461, 48190), (1830, 38473), (2370, 29707), (2435, 28914), (2922, 24095), (4819, 14610), (4870, 14457), (7305, 9638)]