38789400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 129522960

約数和(自身を除く): 90733560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 4973, 7800, 9946, 14919, 19892, 24865, 29838, 39784, 49730, 59676, 64649, 74595, 99460, 119352, 124325, 129298, 149190, 193947, 198920, 248650, 258596, 298380, 323245, 372975, 387894, 497300, 517192, 596760, 646490, 745950, 775788, 969735, 994600, 1292980, 1491900, 1551576, 1616225, 1939470, 2585960, 2983800, 3232450, 3878940, 4848675, 6464900, 7757880, 9697350, 12929800, 19394700, 38789400]

約数ペア:

[(1, 38789400), (2, 19394700), (3, 12929800), (4, 9697350), (5, 7757880), (6, 6464900), (8, 4848675), (10, 3878940), (12, 3232450), (13, 2983800), (15, 2585960), (20, 1939470), (24, 1616225), (25, 1551576), (26, 1491900), (30, 1292980), (39, 994600), (40, 969735), (50, 775788), (52, 745950), (60, 646490), (65, 596760), (75, 517192), (78, 497300), (100, 387894), (104, 372975), (120, 323245), (130, 298380), (150, 258596), (156, 248650), (195, 198920), (200, 193947), (260, 149190), (300, 129298), (312, 124325), (325, 119352), (390, 99460), (520, 74595), (600, 64649), (650, 59676), (780, 49730), (975, 39784), (1300, 29838), (1560, 24865), (1950, 19892), (2600, 14919), (3900, 9946), (4973, 7800)]