78863470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 171227520

約数和(自身を除く): 92364050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 145, 203, 265, 290, 371, 406, 530, 733, 742, 1015, 1466, 1537, 1855, 2030, 3074, 3665, 3710, 5131, 7330, 7685, 10262, 10759, 15370, 21257, 21518, 25655, 38849, 42514, 51310, 53795, 77698, 106285, 107590, 148799, 194245, 212570, 271943, 297598, 388490, 543886, 743995, 1126621, 1359715, 1487990, 2253242, 2719430, 5633105, 7886347, 11266210, 15772694, 39431735, 78863470]

約数ペア:

[(1, 78863470), (2, 39431735), (5, 15772694), (7, 11266210), (10, 7886347), (14, 5633105), (29, 2719430), (35, 2253242), (53, 1487990), (58, 1359715), (70, 1126621), (106, 743995), (145, 543886), (203, 388490), (265, 297598), (290, 271943), (371, 212570), (406, 194245), (530, 148799), (733, 107590), (742, 106285), (1015, 77698), (1466, 53795), (1537, 51310), (1855, 42514), (2030, 38849), (3074, 25655), (3665, 21518), (3710, 21257), (5131, 15370), (7330, 10759), (7685, 10262)]