78252200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30126

約数の個数: 48

約数和(自身を含む): 195937980

約数和(自身を除く): 117685780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 30097, 60194, 120388, 150485, 240776, 300970, 391261, 601940, 752425, 782522, 1203880, 1504850, 1565044, 1956305, 3009700, 3130088, 3912610, 6019400, 7825220, 9781525, 15650440, 19563050, 39126100, 78252200]

約数ペア:

[(1, 78252200), (2, 39126100), (4, 19563050), (5, 15650440), (8, 9781525), (10, 7825220), (13, 6019400), (20, 3912610), (25, 3130088), (26, 3009700), (40, 1956305), (50, 1565044), (52, 1504850), (65, 1203880), (100, 782522), (104, 752425), (130, 601940), (200, 391261), (260, 300970), (325, 240776), (520, 150485), (650, 120388), (1300, 60194), (2600, 30097)]