28839650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 67174272

約数和(自身を除く): 38334622

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 37, 50, 70, 74, 85, 119, 131, 170, 175, 185, 238, 259, 262, 350, 370, 425, 518, 595, 629, 655, 850, 917, 925, 1190, 1258, 1295, 1310, 1834, 1850, 2227, 2590, 2975, 3145, 3275, 4403, 4454, 4585, 4847, 5950, 6290, 6475, 6550, 8806, 9170, 9694, 11135, 12950, 15589, 15725, 22015, 22270, 22925, 24235, 31178, 31450, 33929, 44030, 45850, 48470, 55675, 67858, 77945, 82399, 110075, 111350, 121175, 155890, 164798, 169645, 220150, 242350, 339290, 389725, 411995, 576793, 779450, 823990, 848225, 1153586, 1696450, 2059975, 2883965, 4119950, 5767930, 14419825, 28839650]

約数ペア:

[(1, 28839650), (2, 14419825), (5, 5767930), (7, 4119950), (10, 2883965), (14, 2059975), (17, 1696450), (25, 1153586), (34, 848225), (35, 823990), (37, 779450), (50, 576793), (70, 411995), (74, 389725), (85, 339290), (119, 242350), (131, 220150), (170, 169645), (175, 164798), (185, 155890), (238, 121175), (259, 111350), (262, 110075), (350, 82399), (370, 77945), (425, 67858), (518, 55675), (595, 48470), (629, 45850), (655, 44030), (850, 33929), (917, 31450), (925, 31178), (1190, 24235), (1258, 22925), (1295, 22270), (1310, 22015), (1834, 15725), (1850, 15589), (2227, 12950), (2590, 11135), (2975, 9694), (3145, 9170), (3275, 8806), (4403, 6550), (4454, 6475), (4585, 6290), (4847, 5950)]