200045230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4345

約数の個数: 64

約数和(自身を含む): 456399360

約数和(自身を除く): 256354130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 2135, 3355, 4259, 4270, 4697, 6710, 8518, 9394, 21295, 23485, 29813, 42590, 46849, 46970, 59626, 93698, 149065, 234245, 259799, 298130, 327943, 468490, 519598, 655886, 1298995, 1639715, 1818593, 2597990, 2857789, 3279430, 3637186, 5715578, 9092965, 14288945, 18185930, 20004523, 28577890, 40009046, 100022615, 200045230]

約数ペア:

[(1, 200045230), (2, 100022615), (5, 40009046), (7, 28577890), (10, 20004523), (11, 18185930), (14, 14288945), (22, 9092965), (35, 5715578), (55, 3637186), (61, 3279430), (70, 2857789), (77, 2597990), (110, 1818593), (122, 1639715), (154, 1298995), (305, 655886), (385, 519598), (427, 468490), (610, 327943), (671, 298130), (770, 259799), (854, 234245), (1342, 149065), (2135, 93698), (3355, 59626), (4259, 46970), (4270, 46849), (4697, 42590), (6710, 29813), (8518, 23485), (9394, 21295)]