75533220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 264246528

約数和(自身を除く): 188713308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 397, 420, 453, 604, 630, 755, 794, 906, 1057, 1191, 1260, 1359, 1510, 1588, 1812, 1985, 2114, 2265, 2382, 2718, 2779, 3020, 3171, 3573, 3970, 4228, 4530, 4764, 5285, 5436, 5558, 5955, 6342, 6795, 7146, 7940, 8337, 9060, 9513, 10570, 11116, 11910, 12684, 13590, 13895, 14292, 15855, 16674, 17865, 19026, 21140, 23820, 25011, 27180, 27790, 31710, 33348, 35730, 38052, 41685, 47565, 50022, 55580, 59947, 63420, 71460, 83370, 95130, 100044, 119894, 125055, 166740, 179841, 190260, 239788, 250110, 299735, 359682, 419629, 500220, 539523, 599470, 719364, 839258, 899205, 1079046, 1198940, 1258887, 1678516, 1798410, 2098145, 2158092, 2517774, 2697615, 3596820, 3776661, 4196290, 5035548, 5395230, 6294435, 7553322, 8392580, 10790460, 12588870, 15106644, 18883305, 25177740, 37766610, 75533220]

約数ペア:

[(1, 75533220), (2, 37766610), (3, 25177740), (4, 18883305), (5, 15106644), (6, 12588870), (7, 10790460), (9, 8392580), (10, 7553322), (12, 6294435), (14, 5395230), (15, 5035548), (18, 4196290), (20, 3776661), (21, 3596820), (28, 2697615), (30, 2517774), (35, 2158092), (36, 2098145), (42, 1798410), (45, 1678516), (60, 1258887), (63, 1198940), (70, 1079046), (84, 899205), (90, 839258), (105, 719364), (126, 599470), (140, 539523), (151, 500220), (180, 419629), (210, 359682), (252, 299735), (302, 250110), (315, 239788), (397, 190260), (420, 179841), (453, 166740), (604, 125055), (630, 119894), (755, 100044), (794, 95130), (906, 83370), (1057, 71460), (1191, 63420), (1260, 59947), (1359, 55580), (1510, 50022), (1588, 47565), (1812, 41685), (1985, 38052), (2114, 35730), (2265, 33348), (2382, 31710), (2718, 27790), (2779, 27180), (3020, 25011), (3171, 23820), (3573, 21140), (3970, 19026), (4228, 17865), (4530, 16674), (4764, 15855), (5285, 14292), (5436, 13895), (5558, 13590), (5955, 12684), (6342, 11910), (6795, 11116), (7146, 10570), (7940, 9513), (8337, 9060)]