65916270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{14947}}^1$

素因数の和:14974

約数の個数: 72

約数和(自身を含む): 199376424

約数和(自身を除く): 133460154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 14947, 29894, 44841, 74735, 89682, 104629, 134523, 149470, 209258, 224205, 269046, 313887, 448410, 523145, 627774, 672615, 732403, 941661, 1046290, 1345230, 1464806, 1569435, 1883322, 2197209, 3138870, 3662015, 4394418, 4708305, 6591627, 7324030, 9416610, 10986045, 13183254, 21972090, 32958135, 65916270]

約数ペア:

[(1, 65916270), (2, 32958135), (3, 21972090), (5, 13183254), (6, 10986045), (7, 9416610), (9, 7324030), (10, 6591627), (14, 4708305), (15, 4394418), (18, 3662015), (21, 3138870), (30, 2197209), (35, 1883322), (42, 1569435), (45, 1464806), (49, 1345230), (63, 1046290), (70, 941661), (90, 732403), (98, 672615), (105, 627774), (126, 523145), (147, 448410), (210, 313887), (245, 269046), (294, 224205), (315, 209258), (441, 149470), (490, 134523), (630, 104629), (735, 89682), (882, 74735), (1470, 44841), (2205, 29894), (4410, 14947)]