90381200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 270125568

約数和(自身を除く): 179744368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 169, 175, 182, 191, 200, 208, 260, 280, 325, 338, 350, 364, 382, 400, 455, 520, 560, 650, 676, 700, 728, 764, 845, 910, 955, 1040, 1183, 1300, 1337, 1352, 1400, 1456, 1528, 1690, 1820, 1910, 2275, 2366, 2483, 2600, 2674, 2704, 2800, 3056, 3380, 3640, 3820, 4225, 4550, 4732, 4775, 4966, 5200, 5348, 5915, 6685, 6760, 7280, 7640, 8450, 9100, 9464, 9550, 9932, 10696, 11830, 12415, 13370, 13520, 15280, 16900, 17381, 18200, 18928, 19100, 19864, 21392, 23660, 24830, 26740, 29575, 32279, 33425, 33800, 34762, 36400, 38200, 39728, 47320, 49660, 53480, 59150, 62075, 64558, 66850, 67600, 69524, 76400, 86905, 94640, 99320, 106960, 118300, 124150, 129116, 133700, 139048, 161395, 173810, 198640, 225953, 236600, 248300, 258232, 267400, 278096, 322790, 347620, 434525, 451906, 473200, 496600, 516464, 534800, 645580, 695240, 806975, 869050, 903812, 993200, 1129765, 1291160, 1390480, 1613950, 1738100, 1807624, 2259530, 2582320, 3227900, 3476200, 3615248, 4519060, 5648825, 6455800, 6952400, 9038120, 11297650, 12911600, 18076240, 22595300, 45190600, 90381200]

約数ペア:

[(1, 90381200), (2, 45190600), (4, 22595300), (5, 18076240), (7, 12911600), (8, 11297650), (10, 9038120), (13, 6952400), (14, 6455800), (16, 5648825), (20, 4519060), (25, 3615248), (26, 3476200), (28, 3227900), (35, 2582320), (40, 2259530), (50, 1807624), (52, 1738100), (56, 1613950), (65, 1390480), (70, 1291160), (80, 1129765), (91, 993200), (100, 903812), (104, 869050), (112, 806975), (130, 695240), (140, 645580), (169, 534800), (175, 516464), (182, 496600), (191, 473200), (200, 451906), (208, 434525), (260, 347620), (280, 322790), (325, 278096), (338, 267400), (350, 258232), (364, 248300), (382, 236600), (400, 225953), (455, 198640), (520, 173810), (560, 161395), (650, 139048), (676, 133700), (700, 129116), (728, 124150), (764, 118300), (845, 106960), (910, 99320), (955, 94640), (1040, 86905), (1183, 76400), (1300, 69524), (1337, 67600), (1352, 66850), (1400, 64558), (1456, 62075), (1528, 59150), (1690, 53480), (1820, 49660), (1910, 47320), (2275, 39728), (2366, 38200), (2483, 36400), (2600, 34762), (2674, 33800), (2704, 33425), (2800, 32279), (3056, 29575), (3380, 26740), (3640, 24830), (3820, 23660), (4225, 21392), (4550, 19864), (4732, 19100), (4775, 18928), (4966, 18200), (5200, 17381), (5348, 16900), (5915, 15280), (6685, 13520), (6760, 13370), (7280, 12415), (7640, 11830), (8450, 10696), (9100, 9932), (9464, 9550)]