9026780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 22561056

約数和(自身を除く): 13534276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 151, 196, 244, 245, 302, 305, 427, 490, 604, 610, 755, 854, 980, 1057, 1220, 1510, 1708, 2114, 2135, 2989, 3020, 4228, 4270, 5285, 5978, 7399, 8540, 9211, 10570, 11956, 14798, 14945, 18422, 21140, 29596, 29890, 36844, 36995, 46055, 59780, 64477, 73990, 92110, 128954, 147980, 184220, 257908, 322385, 451339, 644770, 902678, 1289540, 1805356, 2256695, 4513390, 9026780]

約数ペア:

[(1, 9026780), (2, 4513390), (4, 2256695), (5, 1805356), (7, 1289540), (10, 902678), (14, 644770), (20, 451339), (28, 322385), (35, 257908), (49, 184220), (61, 147980), (70, 128954), (98, 92110), (122, 73990), (140, 64477), (151, 59780), (196, 46055), (244, 36995), (245, 36844), (302, 29890), (305, 29596), (427, 21140), (490, 18422), (604, 14945), (610, 14798), (755, 11956), (854, 10570), (980, 9211), (1057, 8540), (1220, 7399), (1510, 5978), (1708, 5285), (2114, 4270), (2135, 4228), (2989, 3020)]