102352900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 244887104

約数和(自身を除く): 142534204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 1831, 2150, 2236, 2795, 3662, 4300, 5590, 7324, 9155, 11180, 13975, 18310, 23803, 27950, 36620, 45775, 47606, 55900, 78733, 91550, 95212, 119015, 157466, 183100, 238030, 314932, 393665, 476060, 595075, 787330, 1023529, 1190150, 1574660, 1968325, 2047058, 2380300, 3936650, 4094116, 5117645, 7873300, 10235290, 20470580, 25588225, 51176450, 102352900]

約数ペア:

[(1, 102352900), (2, 51176450), (4, 25588225), (5, 20470580), (10, 10235290), (13, 7873300), (20, 5117645), (25, 4094116), (26, 3936650), (43, 2380300), (50, 2047058), (52, 1968325), (65, 1574660), (86, 1190150), (100, 1023529), (130, 787330), (172, 595075), (215, 476060), (260, 393665), (325, 314932), (430, 238030), (559, 183100), (650, 157466), (860, 119015), (1075, 95212), (1118, 91550), (1300, 78733), (1831, 55900), (2150, 47606), (2236, 45775), (2795, 36620), (3662, 27950), (4300, 23803), (5590, 18310), (7324, 13975), (9155, 11180)]