53585220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68699}}^1$

素因数の和:68724

約数の個数: 48

約数和(自身を含む): 161582400

約数和(自身を除く): 107997180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68699, 137398, 206097, 274796, 343495, 412194, 686990, 824388, 893087, 1030485, 1373980, 1786174, 2060970, 2679261, 3572348, 4121940, 4465435, 5358522, 8930870, 10717044, 13396305, 17861740, 26792610, 53585220]

約数ペア:

[(1, 53585220), (2, 26792610), (3, 17861740), (4, 13396305), (5, 10717044), (6, 8930870), (10, 5358522), (12, 4465435), (13, 4121940), (15, 3572348), (20, 2679261), (26, 2060970), (30, 1786174), (39, 1373980), (52, 1030485), (60, 893087), (65, 824388), (78, 686990), (130, 412194), (156, 343495), (195, 274796), (260, 206097), (390, 137398), (780, 68699)]