65301040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4070

約数の個数: 80

約数和(自身を含む): 179542080

約数和(自身を除く): 114241040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4021, 4060, 8042, 8120, 16084, 16240, 20105, 28147, 32168, 40210, 56294, 64336, 80420, 112588, 116609, 140735, 160840, 225176, 233218, 281470, 321680, 450352, 466436, 562940, 583045, 816263, 932872, 1125880, 1166090, 1632526, 1865744, 2251760, 2332180, 3265052, 4081315, 4664360, 6530104, 8162630, 9328720, 13060208, 16325260, 32650520, 65301040]

約数ペア:

[(1, 65301040), (2, 32650520), (4, 16325260), (5, 13060208), (7, 9328720), (8, 8162630), (10, 6530104), (14, 4664360), (16, 4081315), (20, 3265052), (28, 2332180), (29, 2251760), (35, 1865744), (40, 1632526), (56, 1166090), (58, 1125880), (70, 932872), (80, 816263), (112, 583045), (116, 562940), (140, 466436), (145, 450352), (203, 321680), (232, 281470), (280, 233218), (290, 225176), (406, 160840), (464, 140735), (560, 116609), (580, 112588), (812, 80420), (1015, 64336), (1160, 56294), (1624, 40210), (2030, 32168), (2320, 28147), (3248, 20105), (4021, 16240), (4060, 16084), (8042, 8120)]