42215340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1949}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 124815600

約数和(自身を除く): 82600260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 1949, 2166, 3610, 3898, 4332, 5415, 5847, 7220, 7796, 9745, 10830, 11694, 19490, 21660, 23388, 29235, 37031, 38980, 58470, 74062, 111093, 116940, 148124, 185155, 222186, 370310, 444372, 555465, 703589, 740620, 1110930, 1407178, 2110767, 2221860, 2814356, 3517945, 4221534, 7035890, 8443068, 10553835, 14071780, 21107670, 42215340]

約数ペア:

[(1, 42215340), (2, 21107670), (3, 14071780), (4, 10553835), (5, 8443068), (6, 7035890), (10, 4221534), (12, 3517945), (15, 2814356), (19, 2221860), (20, 2110767), (30, 1407178), (38, 1110930), (57, 740620), (60, 703589), (76, 555465), (95, 444372), (114, 370310), (190, 222186), (228, 185155), (285, 148124), (361, 116940), (380, 111093), (570, 74062), (722, 58470), (1083, 38980), (1140, 37031), (1444, 29235), (1805, 23388), (1949, 21660), (2166, 19490), (3610, 11694), (3898, 10830), (4332, 9745), (5415, 7796), (5847, 7220)]