28388890950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{342241}}^1$

素因数の和:342342

約数の個数: 96

約数和(自身を含む): 81480975360

約数和(自身を除く): 53092084410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 525, 553, 790, 1050, 1106, 1185, 1659, 1975, 2370, 2765, 3318, 3950, 5530, 5925, 8295, 11850, 13825, 16590, 27650, 41475, 82950, 342241, 684482, 1026723, 1711205, 2053446, 2395687, 3422410, 4791374, 5133615, 7187061, 8556025, 10267230, 11978435, 14374122, 17112050, 23956870, 25668075, 27037039, 35935305, 51336150, 54074078, 59892175, 71870610, 81111117, 119784350, 135185195, 162222234, 179676525, 189259273, 270370390, 359353050, 378518546, 405555585, 567777819, 675925975, 811111170, 946296365, 1135555638, 1351851950, 1892592730, 2027777925, 2838889095, 4055555850, 4731481825, 5677778190, 9462963650, 14194445475, 28388890950]

約数ペア:

[(1, 28388890950), (2, 14194445475), (3, 9462963650), (5, 5677778190), (6, 4731481825), (7, 4055555850), (10, 2838889095), (14, 2027777925), (15, 1892592730), (21, 1351851950), (25, 1135555638), (30, 946296365), (35, 811111170), (42, 675925975), (50, 567777819), (70, 405555585), (75, 378518546), (79, 359353050), (105, 270370390), (150, 189259273), (158, 179676525), (175, 162222234), (210, 135185195), (237, 119784350), (350, 81111117), (395, 71870610), (474, 59892175), (525, 54074078), (553, 51336150), (790, 35935305), (1050, 27037039), (1106, 25668075), (1185, 23956870), (1659, 17112050), (1975, 14374122), (2370, 11978435), (2765, 10267230), (3318, 8556025), (3950, 7187061), (5530, 5133615), (5925, 4791374), (8295, 3422410), (11850, 2395687), (13825, 2053446), (16590, 1711205), (27650, 1026723), (41475, 684482), (82950, 342241)]