137227020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 440767488

約数和(自身を除く): 303540468

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, 397, 420, 794, 823, 1191, 1588, 1646, 1985, 2382, 2469, 2779, 3292, 3970, 4115, 4764, 4938, 5558, 5761, 5955, 7940, 8230, 8337, 9876, 11116, 11522, 11910, 12345, 13895, 16460, 16674, 17283, 23044, 23820, 24690, 27790, 28805, 33348, 34566, 41685, 49380, 55580, 57610, 69132, 83370, 86415, 115220, 166740, 172830, 326731, 345660, 653462, 980193, 1306924, 1633655, 1960386, 2287117, 3267310, 3920772, 4574234, 4900965, 6534620, 6861351, 9148468, 9801930, 11435585, 13722702, 19603860, 22871170, 27445404, 34306755, 45742340, 68613510, 137227020]

約数ペア:

[(1, 137227020), (2, 68613510), (3, 45742340), (4, 34306755), (5, 27445404), (6, 22871170), (7, 19603860), (10, 13722702), (12, 11435585), (14, 9801930), (15, 9148468), (20, 6861351), (21, 6534620), (28, 4900965), (30, 4574234), (35, 3920772), (42, 3267310), (60, 2287117), (70, 1960386), (84, 1633655), (105, 1306924), (140, 980193), (210, 653462), (397, 345660), (420, 326731), (794, 172830), (823, 166740), (1191, 115220), (1588, 86415), (1646, 83370), (1985, 69132), (2382, 57610), (2469, 55580), (2779, 49380), (3292, 41685), (3970, 34566), (4115, 33348), (4764, 28805), (4938, 27790), (5558, 24690), (5761, 23820), (5955, 23044), (7940, 17283), (8230, 16674), (8337, 16460), (9876, 13895), (11116, 12345), (11522, 11910)]