73848040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2719}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 118075160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 2719, 3395, 3880, 5432, 5438, 6790, 10876, 13580, 13595, 19033, 21752, 27160, 27190, 38066, 54380, 76132, 95165, 108760, 152264, 190330, 263743, 380660, 527486, 761320, 1054972, 1318715, 1846201, 2109944, 2637430, 3692402, 5274860, 7384804, 9231005, 10549720, 14769608, 18462010, 36924020, 73848040]

約数ペア:

[(1, 73848040), (2, 36924020), (4, 18462010), (5, 14769608), (7, 10549720), (8, 9231005), (10, 7384804), (14, 5274860), (20, 3692402), (28, 2637430), (35, 2109944), (40, 1846201), (56, 1318715), (70, 1054972), (97, 761320), (140, 527486), (194, 380660), (280, 263743), (388, 190330), (485, 152264), (679, 108760), (776, 95165), (970, 76132), (1358, 54380), (1940, 38066), (2716, 27190), (2719, 27160), (3395, 21752), (3880, 19033), (5432, 13595), (5438, 13580), (6790, 10876)]