47957490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{76123}}^1$

素因数の和:76143

約数の個数: 48

約数和(自身を含む): 142504128

約数和(自身を除く): 94546638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 76123, 152246, 228369, 380615, 456738, 532861, 685107, 761230, 1065722, 1141845, 1370214, 1598583, 2283690, 2664305, 3197166, 3425535, 4795749, 5328610, 6851070, 7992915, 9591498, 15985830, 23978745, 47957490]

約数ペア:

[(1, 47957490), (2, 23978745), (3, 15985830), (5, 9591498), (6, 7992915), (7, 6851070), (9, 5328610), (10, 4795749), (14, 3425535), (15, 3197166), (18, 2664305), (21, 2283690), (30, 1598583), (35, 1370214), (42, 1141845), (45, 1065722), (63, 761230), (70, 685107), (90, 532861), (105, 456738), (126, 380615), (210, 228369), (315, 152246), (630, 76123)]