78007470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 198567936

約数和(自身を除く): 120560466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2267, 2294, 3441, 4534, 5735, 6801, 6882, 11335, 11470, 13602, 17205, 22670, 34005, 34410, 68010, 70277, 83879, 140554, 167758, 210831, 251637, 351385, 419395, 421662, 503274, 702770, 838790, 1054155, 1258185, 2108310, 2516370, 2600249, 5200498, 7800747, 13001245, 15601494, 26002490, 39003735, 78007470]

約数ペア:

[(1, 78007470), (2, 39003735), (3, 26002490), (5, 15601494), (6, 13001245), (10, 7800747), (15, 5200498), (30, 2600249), (31, 2516370), (37, 2108310), (62, 1258185), (74, 1054155), (93, 838790), (111, 702770), (155, 503274), (185, 421662), (186, 419395), (222, 351385), (310, 251637), (370, 210831), (465, 167758), (555, 140554), (930, 83879), (1110, 70277), (1147, 68010), (2267, 34410), (2294, 34005), (3441, 22670), (4534, 17205), (5735, 13602), (6801, 11470), (6882, 11335)]