207857970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{49139}}^1$

素因数の和:49199

約数の個数: 48

約数和(自身を含む): 551940480

約数和(自身を除く): 344082510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 49139, 98278, 147417, 245695, 294834, 442251, 491390, 737085, 884502, 1474170, 2211255, 2309533, 4422510, 4619066, 6928599, 11547665, 13857198, 20785797, 23095330, 34642995, 41571594, 69285990, 103928985, 207857970]

約数ペア:

[(1, 207857970), (2, 103928985), (3, 69285990), (5, 41571594), (6, 34642995), (9, 23095330), (10, 20785797), (15, 13857198), (18, 11547665), (30, 6928599), (45, 4619066), (47, 4422510), (90, 2309533), (94, 2211255), (141, 1474170), (235, 884502), (282, 737085), (423, 491390), (470, 442251), (705, 294834), (846, 245695), (1410, 147417), (2115, 98278), (4230, 49139)]