102907840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{6563}}^1$

素因数の和:6594

約数の個数: 84

約数和(自身を含む): 285100776

約数和(自身を除く): 182192936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 6563, 7840, 13126, 15680, 26252, 32815, 45941, 52504, 65630, 91882, 105008, 131260, 183764, 210016, 229705, 262520, 321587, 367528, 420032, 459410, 525040, 643174, 735056, 918820, 1050080, 1286348, 1470112, 1607935, 1837640, 2100160, 2572696, 2940224, 3215870, 3675280, 5145392, 6431740, 7350560, 10290784, 12863480, 14701120, 20581568, 25726960, 51453920, 102907840]

約数ペア:

[(1, 102907840), (2, 51453920), (4, 25726960), (5, 20581568), (7, 14701120), (8, 12863480), (10, 10290784), (14, 7350560), (16, 6431740), (20, 5145392), (28, 3675280), (32, 3215870), (35, 2940224), (40, 2572696), (49, 2100160), (56, 1837640), (64, 1607935), (70, 1470112), (80, 1286348), (98, 1050080), (112, 918820), (140, 735056), (160, 643174), (196, 525040), (224, 459410), (245, 420032), (280, 367528), (320, 321587), (392, 262520), (448, 229705), (490, 210016), (560, 183764), (784, 131260), (980, 105008), (1120, 91882), (1568, 65630), (1960, 52504), (2240, 45941), (3136, 32815), (3920, 26252), (6563, 15680), (7840, 13126)]