156960986650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1\times {\mathrm{2617}}^1$

素因数の和:4436

約数の個数: 96

約数和(自身を含む): 320643571248

約数和(自身を除く): 163682584598

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 1741, 2617, 2650, 3445, 3482, 5234, 6890, 8705, 13085, 17225, 17410, 22633, 26170, 34021, 34450, 43525, 45266, 65425, 68042, 87050, 92273, 113165, 130850, 138701, 170105, 184546, 226330, 277402, 340210, 461365, 565825, 693505, 850525, 922730, 1131650, 1199549, 1387010, 1701050, 1803113, 2306825, 2399098, 3467525, 3606226, 4556197, 4613650, 5997745, 6935050, 9015565, 9112394, 11995490, 18031130, 22780985, 29988725, 45077825, 45561970, 59230561, 59977450, 90155650, 113904925, 118461122, 227809850, 241478441, 296152805, 482956882, 592305610, 1207392205, 1480764025, 2414784410, 2961528050, 3139219733, 6036961025, 6278439466, 12073922050, 15696098665, 31392197330, 78480493325, 156960986650]

約数ペア:

[(1, 156960986650), (2, 78480493325), (5, 31392197330), (10, 15696098665), (13, 12073922050), (25, 6278439466), (26, 6036961025), (50, 3139219733), (53, 2961528050), (65, 2414784410), (106, 1480764025), (130, 1207392205), (265, 592305610), (325, 482956882), (530, 296152805), (650, 241478441), (689, 227809850), (1325, 118461122), (1378, 113904925), (1741, 90155650), (2617, 59977450), (2650, 59230561), (3445, 45561970), (3482, 45077825), (5234, 29988725), (6890, 22780985), (8705, 18031130), (13085, 11995490), (17225, 9112394), (17410, 9015565), (22633, 6935050), (26170, 5997745), (34021, 4613650), (34450, 4556197), (43525, 3606226), (45266, 3467525), (65425, 2399098), (68042, 2306825), (87050, 1803113), (92273, 1701050), (113165, 1387010), (130850, 1199549), (138701, 1131650), (170105, 922730), (184546, 850525), (226330, 693505), (277402, 565825), (340210, 461365)]