68623620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 209290368

約数和(自身を除く): 140666748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 907, 970, 1164, 1261, 1455, 1814, 1940, 2522, 2721, 2910, 3628, 3783, 4535, 5044, 5442, 5820, 6305, 7566, 9070, 10884, 11791, 12610, 13605, 15132, 18140, 18915, 23582, 25220, 27210, 35373, 37830, 47164, 54420, 58955, 70746, 75660, 87979, 117910, 141492, 175958, 176865, 235820, 263937, 351916, 353730, 439895, 527874, 707460, 879790, 1055748, 1143727, 1319685, 1759580, 2287454, 2639370, 3431181, 4574908, 5278740, 5718635, 6862362, 11437270, 13724724, 17155905, 22874540, 34311810, 68623620]

約数ペア:

[(1, 68623620), (2, 34311810), (3, 22874540), (4, 17155905), (5, 13724724), (6, 11437270), (10, 6862362), (12, 5718635), (13, 5278740), (15, 4574908), (20, 3431181), (26, 2639370), (30, 2287454), (39, 1759580), (52, 1319685), (60, 1143727), (65, 1055748), (78, 879790), (97, 707460), (130, 527874), (156, 439895), (194, 353730), (195, 351916), (260, 263937), (291, 235820), (388, 176865), (390, 175958), (485, 141492), (582, 117910), (780, 87979), (907, 75660), (970, 70746), (1164, 58955), (1261, 54420), (1455, 47164), (1814, 37830), (1940, 35373), (2522, 27210), (2721, 25220), (2910, 23582), (3628, 18915), (3783, 18140), (4535, 15132), (5044, 13605), (5442, 12610), (5820, 11791), (6305, 10884), (7566, 9070)]