53113060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 152832960

約数和(自身を除く): 99719900

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 379, 385, 455, 490, 539, 572, 637, 715, 758, 770, 910, 980, 1001, 1078, 1274, 1430, 1516, 1540, 1820, 1895, 2002, 2156, 2548, 2653, 2695, 2860, 3185, 3790, 4004, 4169, 4927, 5005, 5306, 5390, 6370, 7007, 7580, 8338, 9854, 10010, 10612, 10780, 12740, 13265, 14014, 16676, 18571, 19708, 20020, 20845, 24635, 26530, 28028, 29183, 34489, 35035, 37142, 41690, 49270, 53060, 54197, 58366, 68978, 70070, 74284, 83380, 92855, 98540, 108394, 116732, 137956, 140140, 145915, 172445, 185710, 204281, 216788, 241423, 270985, 291830, 344890, 371420, 379379, 408562, 482846, 541970, 583660, 689780, 758758, 817124, 965692, 1021405, 1083940, 1207115, 1517516, 1896895, 2042810, 2414230, 2655653, 3793790, 4085620, 4828460, 5311306, 7587580, 10622612, 13278265, 26556530, 53113060]

約数ペア:

[(1, 53113060), (2, 26556530), (4, 13278265), (5, 10622612), (7, 7587580), (10, 5311306), (11, 4828460), (13, 4085620), (14, 3793790), (20, 2655653), (22, 2414230), (26, 2042810), (28, 1896895), (35, 1517516), (44, 1207115), (49, 1083940), (52, 1021405), (55, 965692), (65, 817124), (70, 758758), (77, 689780), (91, 583660), (98, 541970), (110, 482846), (130, 408562), (140, 379379), (143, 371420), (154, 344890), (182, 291830), (196, 270985), (220, 241423), (245, 216788), (260, 204281), (286, 185710), (308, 172445), (364, 145915), (379, 140140), (385, 137956), (455, 116732), (490, 108394), (539, 98540), (572, 92855), (637, 83380), (715, 74284), (758, 70070), (770, 68978), (910, 58366), (980, 54197), (1001, 53060), (1078, 49270), (1274, 41690), (1430, 37142), (1516, 35035), (1540, 34489), (1820, 29183), (1895, 28028), (2002, 26530), (2156, 24635), (2548, 20845), (2653, 20020), (2695, 19708), (2860, 18571), (3185, 16676), (3790, 14014), (4004, 13265), (4169, 12740), (4927, 10780), (5005, 10612), (5306, 10010), (5390, 9854), (6370, 8338), (7007, 7580)]