31506733420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1\times {\mathrm{55589}}^1$

素因数の和:57282

約数の個数: 48

約数和(自身を含む): 70099434720

約数和(自身を除く): 38592701300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1667, 3334, 6668, 8335, 16670, 28339, 33340, 55589, 56678, 111178, 113356, 141695, 222356, 277945, 283390, 555890, 566780, 945013, 1111780, 1890026, 3780052, 4725065, 9450130, 18900260, 92666863, 185333726, 370667452, 463334315, 926668630, 1575336671, 1853337260, 3150673342, 6301346684, 7876683355, 15753366710, 31506733420]

約数ペア:

[(1, 31506733420), (2, 15753366710), (4, 7876683355), (5, 6301346684), (10, 3150673342), (17, 1853337260), (20, 1575336671), (34, 926668630), (68, 463334315), (85, 370667452), (170, 185333726), (340, 92666863), (1667, 18900260), (3334, 9450130), (6668, 4725065), (8335, 3780052), (16670, 1890026), (28339, 1111780), (33340, 945013), (55589, 566780), (56678, 555890), (111178, 283390), (113356, 277945), (141695, 222356)]