37917880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 114670080

約数和(自身を除く): 76752200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 947, 1001, 1144, 1430, 1540, 1820, 1894, 2002, 2860, 3080, 3640, 3788, 4004, 4735, 5005, 5720, 6629, 7576, 8008, 9470, 10010, 10417, 12311, 13258, 18940, 20020, 20834, 24622, 26516, 33145, 37880, 40040, 41668, 49244, 52085, 53032, 61555, 66290, 72919, 83336, 86177, 98488, 104170, 123110, 132580, 135421, 145838, 172354, 208340, 246220, 265160, 270842, 291676, 344708, 364595, 416680, 430885, 492440, 541684, 583352, 677105, 689416, 729190, 861770, 947947, 1083368, 1354210, 1458380, 1723540, 1895894, 2708420, 2916760, 3447080, 3791788, 4739735, 5416840, 7583576, 9479470, 18958940, 37917880]

約数ペア:

[(1, 37917880), (2, 18958940), (4, 9479470), (5, 7583576), (7, 5416840), (8, 4739735), (10, 3791788), (11, 3447080), (13, 2916760), (14, 2708420), (20, 1895894), (22, 1723540), (26, 1458380), (28, 1354210), (35, 1083368), (40, 947947), (44, 861770), (52, 729190), (55, 689416), (56, 677105), (65, 583352), (70, 541684), (77, 492440), (88, 430885), (91, 416680), (104, 364595), (110, 344708), (130, 291676), (140, 270842), (143, 265160), (154, 246220), (182, 208340), (220, 172354), (260, 145838), (280, 135421), (286, 132580), (308, 123110), (364, 104170), (385, 98488), (440, 86177), (455, 83336), (520, 72919), (572, 66290), (616, 61555), (715, 53032), (728, 52085), (770, 49244), (910, 41668), (947, 40040), (1001, 37880), (1144, 33145), (1430, 26516), (1540, 24622), (1820, 20834), (1894, 20020), (2002, 18940), (2860, 13258), (3080, 12311), (3640, 10417), (3788, 10010), (4004, 9470), (4735, 8008), (5005, 7576), (5720, 6629)]