127546900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 305464824

約数和(自身を除く): 177917924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2393, 2665, 4100, 4786, 5330, 9572, 10660, 11965, 13325, 23930, 26650, 31109, 47860, 53300, 59825, 62218, 98113, 119650, 124436, 155545, 196226, 239300, 311090, 392452, 490565, 622180, 777725, 981130, 1275469, 1555450, 1962260, 2452825, 2550938, 3110900, 4905650, 5101876, 6377345, 9811300, 12754690, 25509380, 31886725, 63773450, 127546900]

約数ペア:

[(1, 127546900), (2, 63773450), (4, 31886725), (5, 25509380), (10, 12754690), (13, 9811300), (20, 6377345), (25, 5101876), (26, 4905650), (41, 3110900), (50, 2550938), (52, 2452825), (65, 1962260), (82, 1555450), (100, 1275469), (130, 981130), (164, 777725), (205, 622180), (260, 490565), (325, 392452), (410, 311090), (533, 239300), (650, 196226), (820, 155545), (1025, 124436), (1066, 119650), (1300, 98113), (2050, 62218), (2132, 59825), (2393, 53300), (2665, 47860), (4100, 31109), (4786, 26650), (5330, 23930), (9572, 13325), (10660, 11965)]