22841000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 66044160

約数和(自身を除く): 43203160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 251, 260, 280, 325, 350, 364, 455, 500, 502, 520, 650, 700, 728, 875, 910, 1000, 1004, 1255, 1300, 1400, 1625, 1750, 1757, 1820, 2008, 2275, 2510, 2600, 3250, 3263, 3500, 3514, 3640, 4550, 5020, 6275, 6500, 6526, 7000, 7028, 8785, 9100, 10040, 11375, 12550, 13000, 13052, 14056, 16315, 17570, 18200, 22750, 22841, 25100, 26104, 31375, 32630, 35140, 43925, 45500, 45682, 50200, 62750, 65260, 70280, 81575, 87850, 91000, 91364, 114205, 125500, 130520, 163150, 175700, 182728, 219625, 228410, 251000, 326300, 351400, 407875, 439250, 456820, 571025, 652600, 815750, 878500, 913640, 1142050, 1631500, 1757000, 2284100, 2855125, 3263000, 4568200, 5710250, 11420500, 22841000]

約数ペア:

[(1, 22841000), (2, 11420500), (4, 5710250), (5, 4568200), (7, 3263000), (8, 2855125), (10, 2284100), (13, 1757000), (14, 1631500), (20, 1142050), (25, 913640), (26, 878500), (28, 815750), (35, 652600), (40, 571025), (50, 456820), (52, 439250), (56, 407875), (65, 351400), (70, 326300), (91, 251000), (100, 228410), (104, 219625), (125, 182728), (130, 175700), (140, 163150), (175, 130520), (182, 125500), (200, 114205), (250, 91364), (251, 91000), (260, 87850), (280, 81575), (325, 70280), (350, 65260), (364, 62750), (455, 50200), (500, 45682), (502, 45500), (520, 43925), (650, 35140), (700, 32630), (728, 31375), (875, 26104), (910, 25100), (1000, 22841), (1004, 22750), (1255, 18200), (1300, 17570), (1400, 16315), (1625, 14056), (1750, 13052), (1757, 13000), (1820, 12550), (2008, 11375), (2275, 10040), (2510, 9100), (2600, 8785), (3250, 7028), (3263, 7000), (3500, 6526), (3514, 6500), (3640, 6275), (4550, 5020)]