66304700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 183321600

約数和(自身を除く): 117016900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 79, 100, 109, 110, 140, 154, 158, 175, 218, 220, 275, 308, 316, 350, 385, 395, 436, 545, 550, 553, 700, 763, 770, 790, 869, 1090, 1100, 1106, 1199, 1526, 1540, 1580, 1738, 1925, 1975, 2180, 2212, 2398, 2725, 2765, 3052, 3476, 3815, 3850, 3950, 4345, 4796, 5450, 5530, 5995, 6083, 7630, 7700, 7900, 8393, 8611, 8690, 10900, 11060, 11990, 12166, 13825, 15260, 16786, 17222, 17380, 19075, 21725, 23980, 24332, 27650, 29975, 30415, 33572, 34444, 38150, 41965, 43055, 43450, 55300, 59950, 60277, 60830, 76300, 83930, 86110, 86900, 94721, 119900, 120554, 121660, 152075, 167860, 172220, 189442, 209825, 215275, 241108, 301385, 304150, 378884, 419650, 430550, 473605, 602770, 608300, 663047, 839300, 861100, 947210, 1205540, 1326094, 1506925, 1894420, 2368025, 2652188, 3013850, 3315235, 4736050, 6027700, 6630470, 9472100, 13260940, 16576175, 33152350, 66304700]

約数ペア:

[(1, 66304700), (2, 33152350), (4, 16576175), (5, 13260940), (7, 9472100), (10, 6630470), (11, 6027700), (14, 4736050), (20, 3315235), (22, 3013850), (25, 2652188), (28, 2368025), (35, 1894420), (44, 1506925), (50, 1326094), (55, 1205540), (70, 947210), (77, 861100), (79, 839300), (100, 663047), (109, 608300), (110, 602770), (140, 473605), (154, 430550), (158, 419650), (175, 378884), (218, 304150), (220, 301385), (275, 241108), (308, 215275), (316, 209825), (350, 189442), (385, 172220), (395, 167860), (436, 152075), (545, 121660), (550, 120554), (553, 119900), (700, 94721), (763, 86900), (770, 86110), (790, 83930), (869, 76300), (1090, 60830), (1100, 60277), (1106, 59950), (1199, 55300), (1526, 43450), (1540, 43055), (1580, 41965), (1738, 38150), (1925, 34444), (1975, 33572), (2180, 30415), (2212, 29975), (2398, 27650), (2725, 24332), (2765, 23980), (3052, 21725), (3476, 19075), (3815, 17380), (3850, 17222), (3950, 16786), (4345, 15260), (4796, 13825), (5450, 12166), (5530, 11990), (5995, 11060), (6083, 10900), (7630, 8690), (7700, 8611), (7900, 8393)]