65502570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 180357120

約数和(自身を除く): 114854550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 823, 1137, 1646, 1895, 2274, 2469, 2653, 3790, 4115, 4938, 5306, 5685, 5761, 7959, 8230, 11370, 11522, 12345, 13265, 15918, 17283, 24690, 26530, 28805, 34566, 39795, 57610, 79590, 86415, 172830, 311917, 623834, 935751, 1559585, 1871502, 2183419, 3119170, 4366838, 4678755, 6550257, 9357510, 10917095, 13100514, 21834190, 32751285, 65502570]

約数ペア:

[(1, 65502570), (2, 32751285), (3, 21834190), (5, 13100514), (6, 10917095), (7, 9357510), (10, 6550257), (14, 4678755), (15, 4366838), (21, 3119170), (30, 2183419), (35, 1871502), (42, 1559585), (70, 935751), (105, 623834), (210, 311917), (379, 172830), (758, 86415), (823, 79590), (1137, 57610), (1646, 39795), (1895, 34566), (2274, 28805), (2469, 26530), (2653, 24690), (3790, 17283), (4115, 15918), (4938, 13265), (5306, 12345), (5685, 11522), (5761, 11370), (7959, 8230)]