38207700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 180

約数和(自身を含む): 127609020

約数和(自身を除く): 89401320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 81, 89, 90, 100, 106, 108, 135, 150, 159, 162, 178, 180, 212, 225, 265, 267, 270, 300, 318, 324, 356, 405, 445, 450, 477, 530, 534, 540, 636, 675, 795, 801, 810, 890, 900, 954, 1060, 1068, 1325, 1335, 1350, 1431, 1590, 1602, 1620, 1780, 1908, 2025, 2225, 2385, 2403, 2650, 2670, 2700, 2862, 3180, 3204, 3975, 4005, 4050, 4293, 4450, 4717, 4770, 4806, 5300, 5340, 5724, 6675, 7155, 7209, 7950, 8010, 8100, 8586, 8900, 9434, 9540, 9612, 11925, 12015, 13350, 14151, 14310, 14418, 15900, 16020, 17172, 18868, 20025, 21465, 23585, 23850, 24030, 26700, 28302, 28620, 28836, 35775, 36045, 40050, 42453, 42930, 47170, 47700, 48060, 56604, 60075, 70755, 71550, 72090, 80100, 84906, 85860, 94340, 107325, 117925, 120150, 127359, 141510, 143100, 144180, 169812, 180225, 212265, 214650, 235850, 240300, 254718, 283020, 353775, 360450, 382077, 424530, 429300, 471700, 509436, 636795, 707550, 720900, 764154, 849060, 1061325, 1273590, 1415100, 1528308, 1910385, 2122650, 2547180, 3183975, 3820770, 4245300, 6367950, 7641540, 9551925, 12735900, 19103850, 38207700]

約数ペア:

[(1, 38207700), (2, 19103850), (3, 12735900), (4, 9551925), (5, 7641540), (6, 6367950), (9, 4245300), (10, 3820770), (12, 3183975), (15, 2547180), (18, 2122650), (20, 1910385), (25, 1528308), (27, 1415100), (30, 1273590), (36, 1061325), (45, 849060), (50, 764154), (53, 720900), (54, 707550), (60, 636795), (75, 509436), (81, 471700), (89, 429300), (90, 424530), (100, 382077), (106, 360450), (108, 353775), (135, 283020), (150, 254718), (159, 240300), (162, 235850), (178, 214650), (180, 212265), (212, 180225), (225, 169812), (265, 144180), (267, 143100), (270, 141510), (300, 127359), (318, 120150), (324, 117925), (356, 107325), (405, 94340), (445, 85860), (450, 84906), (477, 80100), (530, 72090), (534, 71550), (540, 70755), (636, 60075), (675, 56604), (795, 48060), (801, 47700), (810, 47170), (890, 42930), (900, 42453), (954, 40050), (1060, 36045), (1068, 35775), (1325, 28836), (1335, 28620), (1350, 28302), (1431, 26700), (1590, 24030), (1602, 23850), (1620, 23585), (1780, 21465), (1908, 20025), (2025, 18868), (2225, 17172), (2385, 16020), (2403, 15900), (2650, 14418), (2670, 14310), (2700, 14151), (2862, 13350), (3180, 12015), (3204, 11925), (3975, 9612), (4005, 9540), (4050, 9434), (4293, 8900), (4450, 8586), (4717, 8100), (4770, 8010), (4806, 7950), (5300, 7209), (5340, 7155), (5724, 6675)]