42935620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 114702336

約数和(自身を除く): 71766716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 761, 806, 868, 910, 1085, 1522, 1612, 1820, 2015, 2170, 2821, 3044, 3805, 4030, 4340, 5327, 5642, 7610, 8060, 9893, 10654, 11284, 14105, 15220, 19786, 21308, 23591, 26635, 28210, 39572, 47182, 49465, 53270, 56420, 69251, 94364, 98930, 106540, 117955, 138502, 165137, 197860, 235910, 277004, 306683, 330274, 346255, 471820, 613366, 660548, 692510, 825685, 1226732, 1385020, 1533415, 1651370, 2146781, 3066830, 3302740, 4293562, 6133660, 8587124, 10733905, 21467810, 42935620]

約数ペア:

[(1, 42935620), (2, 21467810), (4, 10733905), (5, 8587124), (7, 6133660), (10, 4293562), (13, 3302740), (14, 3066830), (20, 2146781), (26, 1651370), (28, 1533415), (31, 1385020), (35, 1226732), (52, 825685), (62, 692510), (65, 660548), (70, 613366), (91, 471820), (124, 346255), (130, 330274), (140, 306683), (155, 277004), (182, 235910), (217, 197860), (260, 165137), (310, 138502), (364, 117955), (403, 106540), (434, 98930), (455, 94364), (620, 69251), (761, 56420), (806, 53270), (868, 49465), (910, 47182), (1085, 39572), (1522, 28210), (1612, 26635), (1820, 23591), (2015, 21308), (2170, 19786), (2821, 15220), (3044, 14105), (3805, 11284), (4030, 10654), (4340, 9893), (5327, 8060), (5642, 7610)]