55899890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 105442560

約数和(自身を除く): 49542670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 677, 718, 1354, 1795, 3385, 3590, 6770, 8257, 15571, 16514, 31142, 41285, 77855, 82570, 155710, 243043, 486086, 1215215, 2430430, 5589989, 11179978, 27949945, 55899890]

約数ペア:

[(1, 55899890), (2, 27949945), (5, 11179978), (10, 5589989), (23, 2430430), (46, 1215215), (115, 486086), (230, 243043), (359, 155710), (677, 82570), (718, 77855), (1354, 41285), (1795, 31142), (3385, 16514), (3590, 15571), (6770, 8257)]