66332930720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{445307}}^1$

素因数の和:445355

約数の個数: 144

約数和(自身を含む): 191892123360

約数和(自身を除く): 125559192640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 74480, 148960, 445307, 890614, 1781228, 2226535, 3117149, 3562456, 4453070, 6234298, 7124912, 8460833, 8906140, 12468596, 14249824, 15585745, 16921666, 17812280, 21820043, 24937192, 31171490, 33843332, 35624560, 42304165, 43640086, 49874384, 59225831, 62342980, 67686664, 71249120, 84608330, 87280172, 99748768, 109100215, 118451662, 124685960, 135373328, 169216660, 174560344, 218200430, 236903324, 249371920, 270746656, 296129155, 338433320, 349120688, 414580817, 436400860, 473806648, 498743840, 592258310, 676866640, 698241376, 829161634, 872801720, 947613296, 1184516620, 1353733280, 1658323268, 1745603440, 1895226592, 2072904085, 2369033240, 3316646536, 3491206880, 4145808170, 4738066480, 6633293072, 8291616340, 9476132960, 13266586144, 16583232680, 33166465360, 66332930720]

約数ペア:

[(1, 66332930720), (2, 33166465360), (4, 16583232680), (5, 13266586144), (7, 9476132960), (8, 8291616340), (10, 6633293072), (14, 4738066480), (16, 4145808170), (19, 3491206880), (20, 3316646536), (28, 2369033240), (32, 2072904085), (35, 1895226592), (38, 1745603440), (40, 1658323268), (49, 1353733280), (56, 1184516620), (70, 947613296), (76, 872801720), (80, 829161634), (95, 698241376), (98, 676866640), (112, 592258310), (133, 498743840), (140, 473806648), (152, 436400860), (160, 414580817), (190, 349120688), (196, 338433320), (224, 296129155), (245, 270746656), (266, 249371920), (280, 236903324), (304, 218200430), (380, 174560344), (392, 169216660), (490, 135373328), (532, 124685960), (560, 118451662), (608, 109100215), (665, 99748768), (760, 87280172), (784, 84608330), (931, 71249120), (980, 67686664), (1064, 62342980), (1120, 59225831), (1330, 49874384), (1520, 43640086), (1568, 42304165), (1862, 35624560), (1960, 33843332), (2128, 31171490), (2660, 24937192), (3040, 21820043), (3724, 17812280), (3920, 16921666), (4256, 15585745), (4655, 14249824), (5320, 12468596), (7448, 8906140), (7840, 8460833), (9310, 7124912), (10640, 6234298), (14896, 4453070), (18620, 3562456), (21280, 3117149), (29792, 2226535), (37240, 1781228), (74480, 890614), (148960, 445307)]