203039100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20509}}^1$

素因数の和:20540

約数の個数: 108

約数和(自身を含む): 694304520

約数和(自身を除く): 491265420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 20509, 41018, 61527, 82036, 102545, 123054, 184581, 205090, 225599, 246108, 307635, 369162, 410180, 451198, 512725, 615270, 676797, 738324, 902396, 922905, 1025450, 1127995, 1230540, 1353594, 1538175, 1845810, 2030391, 2050900, 2255990, 2707188, 3076350, 3383985, 3691620, 4060782, 4511980, 4614525, 5639975, 6152700, 6767970, 8121564, 9229050, 10151955, 11279950, 13535940, 16919925, 18458100, 20303910, 22559900, 33839850, 40607820, 50759775, 67679700, 101519550, 203039100]

約数ペア:

[(1, 203039100), (2, 101519550), (3, 67679700), (4, 50759775), (5, 40607820), (6, 33839850), (9, 22559900), (10, 20303910), (11, 18458100), (12, 16919925), (15, 13535940), (18, 11279950), (20, 10151955), (22, 9229050), (25, 8121564), (30, 6767970), (33, 6152700), (36, 5639975), (44, 4614525), (45, 4511980), (50, 4060782), (55, 3691620), (60, 3383985), (66, 3076350), (75, 2707188), (90, 2255990), (99, 2050900), (100, 2030391), (110, 1845810), (132, 1538175), (150, 1353594), (165, 1230540), (180, 1127995), (198, 1025450), (220, 922905), (225, 902396), (275, 738324), (300, 676797), (330, 615270), (396, 512725), (450, 451198), (495, 410180), (550, 369162), (660, 307635), (825, 246108), (900, 225599), (990, 205090), (1100, 184581), (1650, 123054), (1980, 102545), (2475, 82036), (3300, 61527), (4950, 41018), (9900, 20509)]