66429280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 99044000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 227, 236, 248, 295, 310, 454, 472, 496, 590, 620, 908, 944, 992, 1135, 1180, 1240, 1816, 1829, 1888, 2270, 2360, 2480, 3632, 3658, 4540, 4720, 4960, 7037, 7264, 7316, 9080, 9145, 9440, 13393, 14074, 14632, 18160, 18290, 26786, 28148, 29264, 35185, 36320, 36580, 53572, 56296, 58528, 66965, 70370, 73160, 107144, 112592, 133930, 140740, 146320, 214288, 225184, 267860, 281480, 292640, 415183, 428576, 535720, 562960, 830366, 1071440, 1125920, 1660732, 2075915, 2142880, 3321464, 4151830, 6642928, 8303660, 13285856, 16607320, 33214640, 66429280]

約数ペア:

[(1, 66429280), (2, 33214640), (4, 16607320), (5, 13285856), (8, 8303660), (10, 6642928), (16, 4151830), (20, 3321464), (31, 2142880), (32, 2075915), (40, 1660732), (59, 1125920), (62, 1071440), (80, 830366), (118, 562960), (124, 535720), (155, 428576), (160, 415183), (227, 292640), (236, 281480), (248, 267860), (295, 225184), (310, 214288), (454, 146320), (472, 140740), (496, 133930), (590, 112592), (620, 107144), (908, 73160), (944, 70370), (992, 66965), (1135, 58528), (1180, 56296), (1240, 53572), (1816, 36580), (1829, 36320), (1888, 35185), (2270, 29264), (2360, 28148), (2480, 26786), (3632, 18290), (3658, 18160), (4540, 14632), (4720, 14074), (4960, 13393), (7037, 9440), (7264, 9145), (7316, 9080)]