52270900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 135616320

約数和(自身を除く): 83345420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 41, 44, 50, 55, 61, 76, 82, 95, 100, 110, 122, 164, 190, 205, 209, 220, 244, 275, 305, 380, 410, 418, 451, 475, 550, 610, 671, 779, 820, 836, 902, 950, 1025, 1045, 1100, 1159, 1220, 1342, 1525, 1558, 1804, 1900, 2050, 2090, 2255, 2318, 2501, 2684, 3050, 3116, 3355, 3895, 4100, 4180, 4510, 4636, 5002, 5225, 5795, 6100, 6710, 7790, 8569, 9020, 10004, 10450, 11275, 11590, 12505, 12749, 13420, 15580, 16775, 17138, 19475, 20900, 22550, 23180, 25010, 25498, 27511, 28975, 33550, 34276, 38950, 42845, 45100, 47519, 50020, 50996, 55022, 57950, 62525, 63745, 67100, 77900, 85690, 95038, 110044, 115900, 125050, 127490, 137555, 171380, 190076, 214225, 237595, 250100, 254980, 275110, 318725, 428450, 475190, 522709, 550220, 637450, 687775, 856900, 950380, 1045418, 1187975, 1274900, 1375550, 2090836, 2375950, 2613545, 2751100, 4751900, 5227090, 10454180, 13067725, 26135450, 52270900]

約数ペア:

[(1, 52270900), (2, 26135450), (4, 13067725), (5, 10454180), (10, 5227090), (11, 4751900), (19, 2751100), (20, 2613545), (22, 2375950), (25, 2090836), (38, 1375550), (41, 1274900), (44, 1187975), (50, 1045418), (55, 950380), (61, 856900), (76, 687775), (82, 637450), (95, 550220), (100, 522709), (110, 475190), (122, 428450), (164, 318725), (190, 275110), (205, 254980), (209, 250100), (220, 237595), (244, 214225), (275, 190076), (305, 171380), (380, 137555), (410, 127490), (418, 125050), (451, 115900), (475, 110044), (550, 95038), (610, 85690), (671, 77900), (779, 67100), (820, 63745), (836, 62525), (902, 57950), (950, 55022), (1025, 50996), (1045, 50020), (1100, 47519), (1159, 45100), (1220, 42845), (1342, 38950), (1525, 34276), (1558, 33550), (1804, 28975), (1900, 27511), (2050, 25498), (2090, 25010), (2255, 23180), (2318, 22550), (2501, 20900), (2684, 19475), (3050, 17138), (3116, 16775), (3355, 15580), (3895, 13420), (4100, 12749), (4180, 12505), (4510, 11590), (4636, 11275), (5002, 10450), (5225, 10004), (5795, 9020), (6100, 8569), (6710, 7790)]