71155840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2269}}^1$

素因数の和:2302

約数の個数: 96

約数和(自身を含む): 197966700

約数和(自身を除く): 126810860

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2269, 3136, 3920, 4480, 4538, 6272, 7840, 9076, 11345, 15680, 15883, 18152, 22690, 31360, 31766, 36304, 45380, 63532, 72608, 79415, 90760, 111181, 127064, 145216, 158830, 181520, 222362, 254128, 290432, 317660, 363040, 444724, 508256, 555905, 635320, 726080, 889448, 1016512, 1111810, 1270640, 1452160, 1778896, 2033024, 2223620, 2541280, 3557792, 4447240, 5082560, 7115584, 8894480, 10165120, 14231168, 17788960, 35577920, 71155840]

約数ペア:

[(1, 71155840), (2, 35577920), (4, 17788960), (5, 14231168), (7, 10165120), (8, 8894480), (10, 7115584), (14, 5082560), (16, 4447240), (20, 3557792), (28, 2541280), (32, 2223620), (35, 2033024), (40, 1778896), (49, 1452160), (56, 1270640), (64, 1111810), (70, 1016512), (80, 889448), (98, 726080), (112, 635320), (128, 555905), (140, 508256), (160, 444724), (196, 363040), (224, 317660), (245, 290432), (280, 254128), (320, 222362), (392, 181520), (448, 158830), (490, 145216), (560, 127064), (640, 111181), (784, 90760), (896, 79415), (980, 72608), (1120, 63532), (1568, 45380), (1960, 36304), (2240, 31766), (2269, 31360), (3136, 22690), (3920, 18152), (4480, 15883), (4538, 15680), (6272, 11345), (7840, 9076)]