82553669940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196556357}}^1$

素因数の和:196556376

約数の個数: 48

約数和(自身を含む): 264171745152

約数和(自身を除く): 181618075212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 196556357, 393112714, 589669071, 786225428, 982781785, 1179338142, 1375894499, 1965563570, 2358676284, 2751788998, 2948345355, 3931127140, 4127683497, 5503577996, 5896690710, 6879472495, 8255366994, 11793381420, 13758944990, 16510733988, 20638417485, 27517889980, 41276834970, 82553669940]

約数ペア:

[(1, 82553669940), (2, 41276834970), (3, 27517889980), (4, 20638417485), (5, 16510733988), (6, 13758944990), (7, 11793381420), (10, 8255366994), (12, 6879472495), (14, 5896690710), (15, 5503577996), (20, 4127683497), (21, 3931127140), (28, 2948345355), (30, 2751788998), (35, 2358676284), (42, 1965563570), (60, 1375894499), (70, 1179338142), (84, 982781785), (105, 786225428), (140, 589669071), (210, 393112714), (420, 196556357)]