85131780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 255830400

約数和(自身を除く): 170698620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1409, 1590, 2014, 2818, 3021, 3180, 4028, 4227, 5035, 5636, 6042, 7045, 8454, 10070, 12084, 14090, 15105, 16908, 20140, 21135, 26771, 28180, 30210, 42270, 53542, 60420, 74677, 80313, 84540, 107084, 133855, 149354, 160626, 224031, 267710, 298708, 321252, 373385, 401565, 448062, 535420, 746770, 803130, 896124, 1120155, 1418863, 1493540, 1606260, 2240310, 2837726, 4256589, 4480620, 5675452, 7094315, 8513178, 14188630, 17026356, 21282945, 28377260, 42565890, 85131780]

約数ペア:

[(1, 85131780), (2, 42565890), (3, 28377260), (4, 21282945), (5, 17026356), (6, 14188630), (10, 8513178), (12, 7094315), (15, 5675452), (19, 4480620), (20, 4256589), (30, 2837726), (38, 2240310), (53, 1606260), (57, 1493540), (60, 1418863), (76, 1120155), (95, 896124), (106, 803130), (114, 746770), (159, 535420), (190, 448062), (212, 401565), (228, 373385), (265, 321252), (285, 298708), (318, 267710), (380, 224031), (530, 160626), (570, 149354), (636, 133855), (795, 107084), (1007, 84540), (1060, 80313), (1140, 74677), (1409, 60420), (1590, 53542), (2014, 42270), (2818, 30210), (3021, 28180), (3180, 26771), (4028, 21135), (4227, 20140), (5035, 16908), (5636, 15105), (6042, 14090), (7045, 12084), (8454, 10070)]