21992600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 61067520

約数和(自身を除く): 39074920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 683, 700, 805, 920, 1150, 1288, 1366, 1400, 1610, 2300, 2732, 3220, 3415, 4025, 4600, 4781, 5464, 6440, 6830, 8050, 9562, 13660, 15709, 16100, 17075, 19124, 23905, 27320, 31418, 32200, 34150, 38248, 47810, 62836, 68300, 78545, 95620, 109963, 119525, 125672, 136600, 157090, 191240, 219926, 239050, 314180, 392725, 439852, 478100, 549815, 628360, 785450, 879704, 956200, 1099630, 1570900, 2199260, 2749075, 3141800, 4398520, 5498150, 10996300, 21992600]

約数ペア:

[(1, 21992600), (2, 10996300), (4, 5498150), (5, 4398520), (7, 3141800), (8, 2749075), (10, 2199260), (14, 1570900), (20, 1099630), (23, 956200), (25, 879704), (28, 785450), (35, 628360), (40, 549815), (46, 478100), (50, 439852), (56, 392725), (70, 314180), (92, 239050), (100, 219926), (115, 191240), (140, 157090), (161, 136600), (175, 125672), (184, 119525), (200, 109963), (230, 95620), (280, 78545), (322, 68300), (350, 62836), (460, 47810), (575, 38248), (644, 34150), (683, 32200), (700, 31418), (805, 27320), (920, 23905), (1150, 19124), (1288, 17075), (1366, 16100), (1400, 15709), (1610, 13660), (2300, 9562), (2732, 8050), (3220, 6830), (3415, 6440), (4025, 5464), (4600, 4781)]