87320670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 223762176

約数和(自身を除く): 136441506

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1307, 1310, 1965, 2227, 2614, 3921, 3930, 4454, 6535, 6681, 7842, 11135, 13070, 13362, 19605, 22219, 22270, 33405, 39210, 44438, 66657, 66810, 111095, 133314, 171217, 222190, 333285, 342434, 513651, 666570, 856085, 1027302, 1712170, 2568255, 2910689, 5136510, 5821378, 8732067, 14553445, 17464134, 29106890, 43660335, 87320670]

約数ペア:

[(1, 87320670), (2, 43660335), (3, 29106890), (5, 17464134), (6, 14553445), (10, 8732067), (15, 5821378), (17, 5136510), (30, 2910689), (34, 2568255), (51, 1712170), (85, 1027302), (102, 856085), (131, 666570), (170, 513651), (255, 342434), (262, 333285), (393, 222190), (510, 171217), (655, 133314), (786, 111095), (1307, 66810), (1310, 66657), (1965, 44438), (2227, 39210), (2614, 33405), (3921, 22270), (3930, 22219), (4454, 19605), (6535, 13362), (6681, 13070), (7842, 11135)]