55939650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28715

約数の個数: 48

約数和(自身を含む): 149407104

約数和(自身を除く): 93467454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28687, 57374, 86061, 143435, 172122, 286870, 372931, 430305, 717175, 745862, 860610, 1118793, 1434350, 1864655, 2151525, 2237586, 3729310, 4303050, 5593965, 9323275, 11187930, 18646550, 27969825, 55939650]

約数ペア:

[(1, 55939650), (2, 27969825), (3, 18646550), (5, 11187930), (6, 9323275), (10, 5593965), (13, 4303050), (15, 3729310), (25, 2237586), (26, 2151525), (30, 1864655), (39, 1434350), (50, 1118793), (65, 860610), (75, 745862), (78, 717175), (130, 430305), (150, 372931), (195, 286870), (325, 172122), (390, 143435), (650, 86061), (975, 57374), (1950, 28687)]