8160922900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{153113}}^1$

素因数の和:153181

約数の個数: 72

約数和(自身を含む): 19536733944

約数和(自身を除く): 11375811044

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, 2665, 4100, 5330, 10660, 13325, 26650, 53300, 153113, 306226, 612452, 765565, 1531130, 1990469, 3062260, 3827825, 3980938, 6277633, 7655650, 7961876, 9952345, 12555266, 15311300, 19904690, 25110532, 31388165, 39809380, 49761725, 62776330, 81609229, 99523450, 125552660, 156940825, 163218458, 199046900, 313881650, 326436916, 408046145, 627763300, 816092290, 1632184580, 2040230725, 4080461450, 8160922900]

約数ペア:

[(1, 8160922900), (2, 4080461450), (4, 2040230725), (5, 1632184580), (10, 816092290), (13, 627763300), (20, 408046145), (25, 326436916), (26, 313881650), (41, 199046900), (50, 163218458), (52, 156940825), (65, 125552660), (82, 99523450), (100, 81609229), (130, 62776330), (164, 49761725), (205, 39809380), (260, 31388165), (325, 25110532), (410, 19904690), (533, 15311300), (650, 12555266), (820, 9952345), (1025, 7961876), (1066, 7655650), (1300, 6277633), (2050, 3980938), (2132, 3827825), (2665, 3062260), (4100, 1990469), (5330, 1531130), (10660, 765565), (13325, 612452), (26650, 306226), (53300, 153113)]