71335530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 213408000

約数和(自身を除く): 142072470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 569, 597, 630, 995, 1138, 1194, 1393, 1707, 1791, 1990, 2786, 2845, 2985, 3414, 3582, 3983, 4179, 5121, 5690, 5970, 6965, 7966, 8358, 8535, 8955, 10242, 11949, 12537, 13930, 17070, 17910, 19915, 20895, 23898, 25074, 25605, 35847, 39830, 41790, 51210, 59745, 62685, 71694, 113231, 119490, 125370, 179235, 226462, 339693, 358470, 566155, 679386, 792617, 1019079, 1132310, 1585234, 1698465, 2038158, 2377851, 3396930, 3963085, 4755702, 5095395, 7133553, 7926170, 10190790, 11889255, 14267106, 23778510, 35667765, 71335530]

約数ペア:

[(1, 71335530), (2, 35667765), (3, 23778510), (5, 14267106), (6, 11889255), (7, 10190790), (9, 7926170), (10, 7133553), (14, 5095395), (15, 4755702), (18, 3963085), (21, 3396930), (30, 2377851), (35, 2038158), (42, 1698465), (45, 1585234), (63, 1132310), (70, 1019079), (90, 792617), (105, 679386), (126, 566155), (199, 358470), (210, 339693), (315, 226462), (398, 179235), (569, 125370), (597, 119490), (630, 113231), (995, 71694), (1138, 62685), (1194, 59745), (1393, 51210), (1707, 41790), (1791, 39830), (1990, 35847), (2786, 25605), (2845, 25074), (2985, 23898), (3414, 20895), (3582, 19915), (3983, 17910), (4179, 17070), (5121, 13930), (5690, 12537), (5970, 11949), (6965, 10242), (7966, 8955), (8358, 8535)]