22147411900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{23291}}^1$

素因数の和:23599

約数の個数: 72

約数和(自身を含む): 49552984656

約数和(自身を除く): 27405572756

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 257, 370, 514, 740, 925, 1028, 1285, 1850, 2570, 3700, 5140, 6425, 9509, 12850, 19018, 23291, 25700, 38036, 46582, 47545, 93164, 95090, 116455, 190180, 232910, 237725, 465820, 475450, 582275, 861767, 950900, 1164550, 1723534, 2329100, 3447068, 4308835, 5985787, 8617670, 11971574, 17235340, 21544175, 23943148, 29928935, 43088350, 59857870, 86176700, 119715740, 149644675, 221474119, 299289350, 442948238, 598578700, 885896476, 1107370595, 2214741190, 4429482380, 5536852975, 11073705950, 22147411900]

約数ペア:

[(1, 22147411900), (2, 11073705950), (4, 5536852975), (5, 4429482380), (10, 2214741190), (20, 1107370595), (25, 885896476), (37, 598578700), (50, 442948238), (74, 299289350), (100, 221474119), (148, 149644675), (185, 119715740), (257, 86176700), (370, 59857870), (514, 43088350), (740, 29928935), (925, 23943148), (1028, 21544175), (1285, 17235340), (1850, 11971574), (2570, 8617670), (3700, 5985787), (5140, 4308835), (6425, 3447068), (9509, 2329100), (12850, 1723534), (19018, 1164550), (23291, 950900), (25700, 861767), (38036, 582275), (46582, 475450), (47545, 465820), (93164, 237725), (95090, 232910), (116455, 190180)]