201612897250

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 389870807040

約数和(自身を除く): 188257909790

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 131, 151, 250, 262, 295, 302, 590, 655, 691, 755, 1310, 1382, 1475, 1510, 2950, 3275, 3455, 3775, 6550, 6910, 7375, 7550, 7729, 8909, 14750, 15458, 16375, 17275, 17818, 18875, 19781, 32750, 34550, 37750, 38645, 39562, 40769, 44545, 77290, 81538, 86375, 89090, 90521, 98905, 104341, 172750, 181042, 193225, 197810, 203845, 208682, 222725, 386450, 407690, 445450, 452605, 494525, 521705, 905210, 966125, 989050, 1019225, 1043410, 1113625, 1167079, 1932250, 2038450, 2227250, 2263025, 2334158, 2472625, 2608525, 4526050, 4945250, 5096125, 5217050, 5340739, 5835395, 6156119, 10192250, 10681478, 11315125, 11670790, 12312238, 13042625, 13668671, 22630250, 26085250, 26703695, 27337342, 29176975, 30780595, 53407390, 58353950, 61561190, 68343355, 133518475, 136686710, 145884875, 153902975, 267036950, 291769750, 307805950, 341716775, 667592375, 683433550, 769514875, 806451589, 1335184750, 1539029750, 1612903178, 1708583875, 3417167750, 4032257945, 8064515890, 20161289725, 40322579450, 100806448625, 201612897250]

約数ペア:

[(1, 201612897250), (2, 100806448625), (5, 40322579450), (10, 20161289725), (25, 8064515890), (50, 4032257945), (59, 3417167750), (118, 1708583875), (125, 1612903178), (131, 1539029750), (151, 1335184750), (250, 806451589), (262, 769514875), (295, 683433550), (302, 667592375), (590, 341716775), (655, 307805950), (691, 291769750), (755, 267036950), (1310, 153902975), (1382, 145884875), (1475, 136686710), (1510, 133518475), (2950, 68343355), (3275, 61561190), (3455, 58353950), (3775, 53407390), (6550, 30780595), (6910, 29176975), (7375, 27337342), (7550, 26703695), (7729, 26085250), (8909, 22630250), (14750, 13668671), (15458, 13042625), (16375, 12312238), (17275, 11670790), (17818, 11315125), (18875, 10681478), (19781, 10192250), (32750, 6156119), (34550, 5835395), (37750, 5340739), (38645, 5217050), (39562, 5096125), (40769, 4945250), (44545, 4526050), (77290, 2608525), (81538, 2472625), (86375, 2334158), (89090, 2263025), (90521, 2227250), (98905, 2038450), (104341, 1932250), (172750, 1167079), (181042, 1113625), (193225, 1043410), (197810, 1019225), (203845, 989050), (208682, 966125), (222725, 905210), (386450, 521705), (407690, 494525), (445450, 452605)]