71640210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8263}}^1$

素因数の和:8307

約数の個数: 48

約数和(自身を含む): 182667456

約数和(自身を除く): 111027246

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8263, 8670, 16526, 24789, 41315, 49578, 82630, 123945, 140471, 247890, 280942, 421413, 702355, 842826, 1404710, 2107065, 2388007, 4214130, 4776014, 7164021, 11940035, 14328042, 23880070, 35820105, 71640210]

約数ペア:

[(1, 71640210), (2, 35820105), (3, 23880070), (5, 14328042), (6, 11940035), (10, 7164021), (15, 4776014), (17, 4214130), (30, 2388007), (34, 2107065), (51, 1404710), (85, 842826), (102, 702355), (170, 421413), (255, 280942), (289, 247890), (510, 140471), (578, 123945), (867, 82630), (1445, 49578), (1734, 41315), (2890, 24789), (4335, 16526), (8263, 8670)]