65243100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16729}}^1$

素因数の和:16759

約数の個数: 72

約数和(自身を含む): 203302960

約数和(自身を除く): 138059860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16729, 33458, 50187, 66916, 83645, 100374, 167290, 200748, 217477, 250935, 334580, 418225, 434954, 501870, 652431, 836450, 869908, 1003740, 1087385, 1254675, 1304862, 1672900, 2174770, 2509350, 2609724, 3262155, 4349540, 5018700, 5436925, 6524310, 10873850, 13048620, 16310775, 21747700, 32621550, 65243100]

約数ペア:

[(1, 65243100), (2, 32621550), (3, 21747700), (4, 16310775), (5, 13048620), (6, 10873850), (10, 6524310), (12, 5436925), (13, 5018700), (15, 4349540), (20, 3262155), (25, 2609724), (26, 2509350), (30, 2174770), (39, 1672900), (50, 1304862), (52, 1254675), (60, 1087385), (65, 1003740), (75, 869908), (78, 836450), (100, 652431), (130, 501870), (150, 434954), (156, 418225), (195, 334580), (260, 250935), (300, 217477), (325, 200748), (390, 167290), (650, 100374), (780, 83645), (975, 66916), (1300, 50187), (1950, 33458), (3900, 16729)]