200994920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37781}}^1$

素因数の和:37818

約数の個数: 64

約数和(自身を含む): 544060800

約数和(自身を除く): 343065880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 37781, 75562, 151124, 188905, 264467, 302248, 377810, 528934, 717839, 755620, 1057868, 1322335, 1435678, 1511240, 2115736, 2644670, 2871356, 3589195, 5024873, 5289340, 5742712, 7178390, 10049746, 10578680, 14356780, 20099492, 25124365, 28713560, 40198984, 50248730, 100497460, 200994920]

約数ペア:

[(1, 200994920), (2, 100497460), (4, 50248730), (5, 40198984), (7, 28713560), (8, 25124365), (10, 20099492), (14, 14356780), (19, 10578680), (20, 10049746), (28, 7178390), (35, 5742712), (38, 5289340), (40, 5024873), (56, 3589195), (70, 2871356), (76, 2644670), (95, 2115736), (133, 1511240), (140, 1435678), (152, 1322335), (190, 1057868), (266, 755620), (280, 717839), (380, 528934), (532, 377810), (665, 302248), (760, 264467), (1064, 188905), (1330, 151124), (2660, 75562), (5320, 37781)]