201942900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1297}}^1$

素因数の和:1490

約数の個数: 108

約数和(自身を含む): 637128492

約数和(自身を除く): 435185592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 173, 180, 225, 300, 346, 450, 519, 692, 865, 900, 1038, 1297, 1557, 1730, 2076, 2594, 2595, 3114, 3460, 3891, 4325, 5188, 5190, 6228, 6485, 7782, 7785, 8650, 10380, 11673, 12970, 12975, 15564, 15570, 17300, 19455, 23346, 25940, 25950, 31140, 32425, 38910, 38925, 46692, 51900, 58365, 64850, 77820, 77850, 97275, 116730, 129700, 155700, 194550, 224381, 233460, 291825, 389100, 448762, 583650, 673143, 897524, 1121905, 1167300, 1346286, 2019429, 2243810, 2692572, 3365715, 4038858, 4487620, 5609525, 6731430, 8077716, 10097145, 11219050, 13462860, 16828575, 20194290, 22438100, 33657150, 40388580, 50485725, 67314300, 100971450, 201942900]

約数ペア:

[(1, 201942900), (2, 100971450), (3, 67314300), (4, 50485725), (5, 40388580), (6, 33657150), (9, 22438100), (10, 20194290), (12, 16828575), (15, 13462860), (18, 11219050), (20, 10097145), (25, 8077716), (30, 6731430), (36, 5609525), (45, 4487620), (50, 4038858), (60, 3365715), (75, 2692572), (90, 2243810), (100, 2019429), (150, 1346286), (173, 1167300), (180, 1121905), (225, 897524), (300, 673143), (346, 583650), (450, 448762), (519, 389100), (692, 291825), (865, 233460), (900, 224381), (1038, 194550), (1297, 155700), (1557, 129700), (1730, 116730), (2076, 97275), (2594, 77850), (2595, 77820), (3114, 64850), (3460, 58365), (3891, 51900), (4325, 46692), (5188, 38925), (5190, 38910), (6228, 32425), (6485, 31140), (7782, 25950), (7785, 25940), (8650, 23346), (10380, 19455), (11673, 17300), (12970, 15570), (12975, 15564)]