49684880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 140699328

約数和(自身を除く): 91014448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 307, 340, 476, 560, 578, 595, 614, 680, 952, 1156, 1190, 1228, 1360, 1445, 1535, 1904, 2023, 2149, 2312, 2380, 2456, 2890, 3070, 4046, 4298, 4624, 4760, 4912, 5219, 5780, 6140, 8092, 8596, 9520, 10115, 10438, 10745, 11560, 12280, 16184, 17192, 20230, 20876, 21490, 23120, 24560, 26095, 32368, 34384, 36533, 40460, 41752, 42980, 52190, 73066, 80920, 83504, 85960, 88723, 104380, 146132, 161840, 171920, 177446, 182665, 208760, 292264, 354892, 365330, 417520, 443615, 584528, 621061, 709784, 730660, 887230, 1242122, 1419568, 1461320, 1774460, 2484244, 2922640, 3105305, 3548920, 4968488, 6210610, 7097840, 9936976, 12421220, 24842440, 49684880]

約数ペア:

[(1, 49684880), (2, 24842440), (4, 12421220), (5, 9936976), (7, 7097840), (8, 6210610), (10, 4968488), (14, 3548920), (16, 3105305), (17, 2922640), (20, 2484244), (28, 1774460), (34, 1461320), (35, 1419568), (40, 1242122), (56, 887230), (68, 730660), (70, 709784), (80, 621061), (85, 584528), (112, 443615), (119, 417520), (136, 365330), (140, 354892), (170, 292264), (238, 208760), (272, 182665), (280, 177446), (289, 171920), (307, 161840), (340, 146132), (476, 104380), (560, 88723), (578, 85960), (595, 83504), (614, 80920), (680, 73066), (952, 52190), (1156, 42980), (1190, 41752), (1228, 40460), (1360, 36533), (1445, 34384), (1535, 32368), (1904, 26095), (2023, 24560), (2149, 23120), (2312, 21490), (2380, 20876), (2456, 20230), (2890, 17192), (3070, 16184), (4046, 12280), (4298, 11560), (4624, 10745), (4760, 10438), (4912, 10115), (5219, 9520), (5780, 8596), (6140, 8092)]