102672640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 108

約数和(自身を含む): 286260156

約数和(自身を除く): 183587516

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1637, 1792, 1960, 2240, 3136, 3274, 3920, 4480, 6272, 6548, 7840, 8185, 8960, 11459, 12544, 13096, 15680, 16370, 22918, 26192, 31360, 32740, 45836, 52384, 57295, 62720, 65480, 80213, 91672, 104768, 114590, 130960, 160426, 183344, 209536, 229180, 261920, 320852, 366688, 401065, 419072, 458360, 523840, 641704, 733376, 802130, 916720, 1047680, 1283408, 1466752, 1604260, 1833440, 2095360, 2566816, 2933504, 3208520, 3666880, 5133632, 6417040, 7333760, 10267264, 12834080, 14667520, 20534528, 25668160, 51336320, 102672640]

約数ペア:

[(1, 102672640), (2, 51336320), (4, 25668160), (5, 20534528), (7, 14667520), (8, 12834080), (10, 10267264), (14, 7333760), (16, 6417040), (20, 5133632), (28, 3666880), (32, 3208520), (35, 2933504), (40, 2566816), (49, 2095360), (56, 1833440), (64, 1604260), (70, 1466752), (80, 1283408), (98, 1047680), (112, 916720), (128, 802130), (140, 733376), (160, 641704), (196, 523840), (224, 458360), (245, 419072), (256, 401065), (280, 366688), (320, 320852), (392, 261920), (448, 229180), (490, 209536), (560, 183344), (640, 160426), (784, 130960), (896, 114590), (980, 104768), (1120, 91672), (1280, 80213), (1568, 65480), (1637, 62720), (1792, 57295), (1960, 52384), (2240, 45836), (3136, 32740), (3274, 31360), (3920, 26192), (4480, 22918), (6272, 16370), (6548, 15680), (7840, 13096), (8185, 12544), (8960, 11459)]