1922700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 6562080

約数和(自身を除く): 4639380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 29, 30, 34, 39, 50, 51, 52, 58, 60, 65, 68, 75, 78, 85, 87, 100, 102, 116, 130, 145, 150, 156, 170, 174, 195, 204, 221, 255, 260, 290, 300, 325, 340, 348, 377, 390, 425, 435, 442, 493, 510, 580, 650, 663, 725, 754, 780, 850, 870, 884, 975, 986, 1020, 1105, 1131, 1275, 1300, 1326, 1450, 1479, 1508, 1700, 1740, 1885, 1950, 1972, 2175, 2210, 2262, 2465, 2550, 2652, 2900, 2958, 3315, 3770, 3900, 4350, 4420, 4524, 4930, 5100, 5525, 5655, 5916, 6409, 6630, 7395, 7540, 8700, 9425, 9860, 11050, 11310, 12325, 12818, 13260, 14790, 16575, 18850, 19227, 22100, 22620, 24650, 25636, 28275, 29580, 32045, 33150, 36975, 37700, 38454, 49300, 56550, 64090, 66300, 73950, 76908, 96135, 113100, 128180, 147900, 160225, 192270, 320450, 384540, 480675, 640900, 961350, 1922700]

約数ペア:

[(1, 1922700), (2, 961350), (3, 640900), (4, 480675), (5, 384540), (6, 320450), (10, 192270), (12, 160225), (13, 147900), (15, 128180), (17, 113100), (20, 96135), (25, 76908), (26, 73950), (29, 66300), (30, 64090), (34, 56550), (39, 49300), (50, 38454), (51, 37700), (52, 36975), (58, 33150), (60, 32045), (65, 29580), (68, 28275), (75, 25636), (78, 24650), (85, 22620), (87, 22100), (100, 19227), (102, 18850), (116, 16575), (130, 14790), (145, 13260), (150, 12818), (156, 12325), (170, 11310), (174, 11050), (195, 9860), (204, 9425), (221, 8700), (255, 7540), (260, 7395), (290, 6630), (300, 6409), (325, 5916), (340, 5655), (348, 5525), (377, 5100), (390, 4930), (425, 4524), (435, 4420), (442, 4350), (493, 3900), (510, 3770), (580, 3315), (650, 2958), (663, 2900), (725, 2652), (754, 2550), (780, 2465), (850, 2262), (870, 2210), (884, 2175), (975, 1972), (986, 1950), (1020, 1885), (1105, 1740), (1131, 1700), (1275, 1508), (1300, 1479), (1326, 1450)]