1925100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 6666240

約数和(自身を除く): 4741140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 31, 36, 45, 46, 50, 54, 60, 62, 69, 75, 90, 92, 93, 100, 108, 115, 124, 135, 138, 150, 155, 180, 186, 207, 225, 230, 270, 276, 279, 300, 310, 345, 372, 414, 450, 460, 465, 540, 558, 575, 620, 621, 675, 690, 713, 775, 828, 837, 900, 930, 1035, 1116, 1150, 1242, 1350, 1380, 1395, 1426, 1550, 1674, 1725, 1860, 2070, 2139, 2300, 2325, 2484, 2700, 2790, 2852, 3100, 3105, 3348, 3450, 3565, 4140, 4185, 4278, 4650, 5175, 5580, 6210, 6417, 6900, 6975, 7130, 8370, 8556, 9300, 10350, 10695, 12420, 12834, 13950, 14260, 15525, 16740, 17825, 19251, 20700, 20925, 21390, 25668, 27900, 31050, 32085, 35650, 38502, 41850, 42780, 53475, 62100, 64170, 71300, 77004, 83700, 96255, 106950, 128340, 160425, 192510, 213900, 320850, 385020, 481275, 641700, 962550, 1925100]

約数ペア:

[(1, 1925100), (2, 962550), (3, 641700), (4, 481275), (5, 385020), (6, 320850), (9, 213900), (10, 192510), (12, 160425), (15, 128340), (18, 106950), (20, 96255), (23, 83700), (25, 77004), (27, 71300), (30, 64170), (31, 62100), (36, 53475), (45, 42780), (46, 41850), (50, 38502), (54, 35650), (60, 32085), (62, 31050), (69, 27900), (75, 25668), (90, 21390), (92, 20925), (93, 20700), (100, 19251), (108, 17825), (115, 16740), (124, 15525), (135, 14260), (138, 13950), (150, 12834), (155, 12420), (180, 10695), (186, 10350), (207, 9300), (225, 8556), (230, 8370), (270, 7130), (276, 6975), (279, 6900), (300, 6417), (310, 6210), (345, 5580), (372, 5175), (414, 4650), (450, 4278), (460, 4185), (465, 4140), (540, 3565), (558, 3450), (575, 3348), (620, 3105), (621, 3100), (675, 2852), (690, 2790), (713, 2700), (775, 2484), (828, 2325), (837, 2300), (900, 2139), (930, 2070), (1035, 1860), (1116, 1725), (1150, 1674), (1242, 1550), (1350, 1426), (1380, 1395)]