3988950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 11784960

約数和(自身を除く): 7796010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 131, 145, 150, 174, 175, 203, 210, 262, 290, 350, 393, 406, 435, 525, 609, 655, 725, 786, 870, 917, 1015, 1050, 1218, 1310, 1450, 1834, 1965, 2030, 2175, 2751, 3045, 3275, 3799, 3930, 4350, 4585, 5075, 5502, 6090, 6550, 7598, 9170, 9825, 10150, 11397, 13755, 15225, 18995, 19650, 22794, 22925, 26593, 27510, 30450, 37990, 45850, 53186, 56985, 68775, 79779, 94975, 113970, 132965, 137550, 159558, 189950, 265930, 284925, 398895, 569850, 664825, 797790, 1329650, 1994475, 3988950]

約数ペア:

[(1, 3988950), (2, 1994475), (3, 1329650), (5, 797790), (6, 664825), (7, 569850), (10, 398895), (14, 284925), (15, 265930), (21, 189950), (25, 159558), (29, 137550), (30, 132965), (35, 113970), (42, 94975), (50, 79779), (58, 68775), (70, 56985), (75, 53186), (87, 45850), (105, 37990), (131, 30450), (145, 27510), (150, 26593), (174, 22925), (175, 22794), (203, 19650), (210, 18995), (262, 15225), (290, 13755), (350, 11397), (393, 10150), (406, 9825), (435, 9170), (525, 7598), (609, 6550), (655, 6090), (725, 5502), (786, 5075), (870, 4585), (917, 4350), (1015, 3930), (1050, 3799), (1218, 3275), (1310, 3045), (1450, 2751), (1834, 2175), (1965, 2030)]