962866900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 2145800160

約数和(自身を除く): 1182933260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 139, 212, 265, 278, 530, 556, 695, 1060, 1307, 1325, 1390, 2614, 2650, 2780, 3475, 5228, 5300, 6535, 6950, 7367, 13070, 13900, 14734, 26140, 29468, 32675, 36835, 65350, 69271, 73670, 130700, 138542, 147340, 181673, 184175, 277084, 346355, 363346, 368350, 692710, 726692, 736700, 908365, 1385420, 1731775, 1816730, 3463550, 3633460, 4541825, 6927100, 9083650, 9628669, 18167300, 19257338, 38514676, 48143345, 96286690, 192573380, 240716725, 481433450, 962866900]

約数ペア:

[(1, 962866900), (2, 481433450), (4, 240716725), (5, 192573380), (10, 96286690), (20, 48143345), (25, 38514676), (50, 19257338), (53, 18167300), (100, 9628669), (106, 9083650), (139, 6927100), (212, 4541825), (265, 3633460), (278, 3463550), (530, 1816730), (556, 1731775), (695, 1385420), (1060, 908365), (1307, 736700), (1325, 726692), (1390, 692710), (2614, 368350), (2650, 363346), (2780, 346355), (3475, 277084), (5228, 184175), (5300, 181673), (6535, 147340), (6950, 138542), (7367, 130700), (13070, 73670), (13900, 69271), (14734, 65350), (26140, 36835), (29468, 32675)]