49779600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3225

約数の個数: 120

約数和(自身を含む): 171780672

約数和(自身を除く): 122001072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3191, 3900, 5200, 6382, 7800, 9573, 12764, 15600, 15955, 19146, 25528, 31910, 38292, 41483, 47865, 51056, 63820, 76584, 79775, 82966, 95730, 124449, 127640, 153168, 159550, 165932, 191460, 207415, 239325, 248898, 255280, 319100, 331864, 382920, 414830, 478650, 497796, 622245, 638200, 663728, 765840, 829660, 957300, 995592, 1037075, 1244490, 1276400, 1659320, 1914600, 1991184, 2074150, 2488980, 3111225, 3318640, 3829200, 4148300, 4977960, 6222450, 8296600, 9955920, 12444900, 16593200, 24889800, 49779600]

約数ペア:

[(1, 49779600), (2, 24889800), (3, 16593200), (4, 12444900), (5, 9955920), (6, 8296600), (8, 6222450), (10, 4977960), (12, 4148300), (13, 3829200), (15, 3318640), (16, 3111225), (20, 2488980), (24, 2074150), (25, 1991184), (26, 1914600), (30, 1659320), (39, 1276400), (40, 1244490), (48, 1037075), (50, 995592), (52, 957300), (60, 829660), (65, 765840), (75, 663728), (78, 638200), (80, 622245), (100, 497796), (104, 478650), (120, 414830), (130, 382920), (150, 331864), (156, 319100), (195, 255280), (200, 248898), (208, 239325), (240, 207415), (260, 191460), (300, 165932), (312, 159550), (325, 153168), (390, 127640), (400, 124449), (520, 95730), (600, 82966), (624, 79775), (650, 76584), (780, 63820), (975, 51056), (1040, 47865), (1200, 41483), (1300, 38292), (1560, 31910), (1950, 25528), (2600, 19146), (3120, 15955), (3191, 15600), (3900, 12764), (5200, 9573), (6382, 7800)]