77816190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 192456000

約数和(自身を除く): 114639810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 109, 159, 218, 265, 318, 327, 449, 530, 545, 654, 795, 898, 1090, 1347, 1590, 1635, 2245, 2694, 3270, 4490, 5777, 6735, 11554, 13470, 17331, 23797, 28885, 34662, 47594, 48941, 57770, 71391, 86655, 97882, 118985, 142782, 146823, 173310, 237970, 244705, 293646, 356955, 489410, 713910, 734115, 1468230, 2593873, 5187746, 7781619, 12969365, 15563238, 25938730, 38908095, 77816190]

約数ペア:

[(1, 77816190), (2, 38908095), (3, 25938730), (5, 15563238), (6, 12969365), (10, 7781619), (15, 5187746), (30, 2593873), (53, 1468230), (106, 734115), (109, 713910), (159, 489410), (218, 356955), (265, 293646), (318, 244705), (327, 237970), (449, 173310), (530, 146823), (545, 142782), (654, 118985), (795, 97882), (898, 86655), (1090, 71391), (1347, 57770), (1590, 48941), (1635, 47594), (2245, 34662), (2694, 28885), (3270, 23797), (4490, 17331), (5777, 13470), (6735, 11554)]