28783125900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10660417}}^1$

素因数の和:10660440

約数の個数: 72

約数和(自身を含む): 92532428240

約数和(自身を除く): 63749302340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 10660417, 21320834, 31981251, 42641668, 53302085, 63962502, 95943753, 106604170, 127925004, 159906255, 191887506, 213208340, 266510425, 287831259, 319812510, 383775012, 479718765, 533020850, 575662518, 639625020, 799531275, 959437530, 1066041700, 1151325036, 1439156295, 1599062550, 1918875060, 2398593825, 2878312590, 3198125100, 4797187650, 5756625180, 7195781475, 9594375300, 14391562950, 28783125900]

約数ペア:

[(1, 28783125900), (2, 14391562950), (3, 9594375300), (4, 7195781475), (5, 5756625180), (6, 4797187650), (9, 3198125100), (10, 2878312590), (12, 2398593825), (15, 1918875060), (18, 1599062550), (20, 1439156295), (25, 1151325036), (27, 1066041700), (30, 959437530), (36, 799531275), (45, 639625020), (50, 575662518), (54, 533020850), (60, 479718765), (75, 383775012), (90, 319812510), (100, 287831259), (108, 266510425), (135, 213208340), (150, 191887506), (180, 159906255), (225, 127925004), (270, 106604170), (300, 95943753), (450, 63962502), (540, 53302085), (675, 42641668), (900, 31981251), (1350, 21320834), (2700, 10660417)]