87831900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7507}}^1$

素因数の和:7540

約数の個数: 108

約数和(自身を含む): 296520952

約数和(自身を除く): 208689052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 7507, 11700, 15014, 22521, 30028, 37535, 45042, 67563, 75070, 90084, 97591, 112605, 135126, 150140, 187675, 195182, 225210, 270252, 292773, 337815, 375350, 390364, 450420, 487955, 563025, 585546, 675630, 750700, 878319, 975910, 1126050, 1171092, 1351260, 1463865, 1689075, 1756638, 1951820, 2252100, 2439775, 2927730, 3378150, 3513276, 4391595, 4879550, 5855460, 6756300, 7319325, 8783190, 9759100, 14638650, 17566380, 21957975, 29277300, 43915950, 87831900]

約数ペア:

[(1, 87831900), (2, 43915950), (3, 29277300), (4, 21957975), (5, 17566380), (6, 14638650), (9, 9759100), (10, 8783190), (12, 7319325), (13, 6756300), (15, 5855460), (18, 4879550), (20, 4391595), (25, 3513276), (26, 3378150), (30, 2927730), (36, 2439775), (39, 2252100), (45, 1951820), (50, 1756638), (52, 1689075), (60, 1463865), (65, 1351260), (75, 1171092), (78, 1126050), (90, 975910), (100, 878319), (117, 750700), (130, 675630), (150, 585546), (156, 563025), (180, 487955), (195, 450420), (225, 390364), (234, 375350), (260, 337815), (300, 292773), (325, 270252), (390, 225210), (450, 195182), (468, 187675), (585, 150140), (650, 135126), (780, 112605), (900, 97591), (975, 90084), (1170, 75070), (1300, 67563), (1950, 45042), (2340, 37535), (2925, 30028), (3900, 22521), (5850, 15014), (7507, 11700)]