84470260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 217566720

約数和(自身を除く): 133096460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 644, 709, 740, 805, 851, 1036, 1295, 1418, 1610, 1702, 2590, 2836, 3220, 3404, 3545, 4255, 4963, 5180, 5957, 7090, 8510, 9926, 11914, 14180, 16307, 17020, 19852, 23828, 24815, 26233, 29785, 32614, 49630, 52466, 59570, 65228, 81535, 99260, 104932, 114149, 119140, 131165, 163070, 183631, 228298, 262330, 326140, 367262, 456596, 524660, 570745, 603359, 734524, 918155, 1141490, 1206718, 1836310, 2282980, 2413436, 3016795, 3672620, 4223513, 6033590, 8447026, 12067180, 16894052, 21117565, 42235130, 84470260]

約数ペア:

[(1, 84470260), (2, 42235130), (4, 21117565), (5, 16894052), (7, 12067180), (10, 8447026), (14, 6033590), (20, 4223513), (23, 3672620), (28, 3016795), (35, 2413436), (37, 2282980), (46, 1836310), (70, 1206718), (74, 1141490), (92, 918155), (115, 734524), (140, 603359), (148, 570745), (161, 524660), (185, 456596), (230, 367262), (259, 326140), (322, 262330), (370, 228298), (460, 183631), (518, 163070), (644, 131165), (709, 119140), (740, 114149), (805, 104932), (851, 99260), (1036, 81535), (1295, 65228), (1418, 59570), (1610, 52466), (1702, 49630), (2590, 32614), (2836, 29785), (3220, 26233), (3404, 24815), (3545, 23828), (4255, 19852), (4963, 17020), (5180, 16307), (5957, 14180), (7090, 11914), (8510, 9926)]