21962700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 108

約数和(自身を含む): 71901648

約数和(自身を除く): 49938948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1061, 1150, 1380, 1725, 2070, 2122, 2300, 3183, 3450, 4140, 4244, 5175, 5305, 6366, 6900, 9549, 10350, 10610, 12732, 15915, 19098, 20700, 21220, 24403, 26525, 31830, 38196, 47745, 48806, 53050, 63660, 73209, 79575, 95490, 97612, 106100, 122015, 146418, 159150, 190980, 219627, 238725, 244030, 292836, 318300, 366045, 439254, 477450, 488060, 610075, 732090, 878508, 954900, 1098135, 1220150, 1464180, 1830225, 2196270, 2440300, 3660450, 4392540, 5490675, 7320900, 10981350, 21962700]

約数ペア:

[(1, 21962700), (2, 10981350), (3, 7320900), (4, 5490675), (5, 4392540), (6, 3660450), (9, 2440300), (10, 2196270), (12, 1830225), (15, 1464180), (18, 1220150), (20, 1098135), (23, 954900), (25, 878508), (30, 732090), (36, 610075), (45, 488060), (46, 477450), (50, 439254), (60, 366045), (69, 318300), (75, 292836), (90, 244030), (92, 238725), (100, 219627), (115, 190980), (138, 159150), (150, 146418), (180, 122015), (207, 106100), (225, 97612), (230, 95490), (276, 79575), (300, 73209), (345, 63660), (414, 53050), (450, 48806), (460, 47745), (575, 38196), (690, 31830), (828, 26525), (900, 24403), (1035, 21220), (1061, 20700), (1150, 19098), (1380, 15915), (1725, 12732), (2070, 10610), (2122, 10350), (2300, 9549), (3183, 6900), (3450, 6366), (4140, 5305), (4244, 5175)]