About the Number

97770990

97770989 ← → 97770991

2進数表記:101110100111101110111101110

漢数字表記:九千七百七十七万九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 113 1 × 151 1 × 191 1

素因数の和:465
約数の個数: 64
約数和(自身を含む): 239542272
約数和(自身を除く): 141771282

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 113, 151, 191, 226, 302, 339, 382, 453, 565, 573, 678, 755, 906, 955, 1130, 1146, 1510, 1695, 1910, 2265, 2865, 3390, 4530, 5730, 17063, 21583, 28841, 34126, 43166, 51189, 57682, 64749, 85315, 86523, 102378, 107915, 129498, 144205, 170630, 173046, 215830, 255945, 288410, 323745, 432615, 511890, 647490, 865230, 3259033, 6518066, 9777099, 16295165, 19554198, 32590330, 48885495, 97770990]

約数ペア:
[(1, 97770990), (2, 48885495), (3, 32590330), (5, 19554198), (6, 16295165), (10, 9777099), (15, 6518066), (30, 3259033), (113, 865230), (151, 647490), (191, 511890), (226, 432615), (302, 323745), (339, 288410), (382, 255945), (453, 215830), (565, 173046), (573, 170630), (678, 144205), (755, 129498), (906, 107915), (955, 102378), (1130, 86523), (1146, 85315), (1510, 64749), (1695, 57682), (1910, 51189), (2265, 43166), (2865, 34126), (3390, 28841), (4530, 21583), (5730, 17063)]

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