49585120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 80809760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 769, 806, 992, 1040, 1240, 1538, 1612, 2015, 2080, 2480, 3076, 3224, 3845, 4030, 4960, 6152, 6448, 7690, 8060, 9997, 12304, 12896, 15380, 16120, 19994, 23839, 24608, 30760, 32240, 39988, 47678, 49985, 61520, 64480, 79976, 95356, 99970, 119195, 123040, 159952, 190712, 199940, 238390, 309907, 319904, 381424, 399880, 476780, 619814, 762848, 799760, 953560, 1239628, 1549535, 1599520, 1907120, 2479256, 3099070, 3814240, 4958512, 6198140, 9917024, 12396280, 24792560, 49585120]

約数ペア:

[(1, 49585120), (2, 24792560), (4, 12396280), (5, 9917024), (8, 6198140), (10, 4958512), (13, 3814240), (16, 3099070), (20, 2479256), (26, 1907120), (31, 1599520), (32, 1549535), (40, 1239628), (52, 953560), (62, 799760), (65, 762848), (80, 619814), (104, 476780), (124, 399880), (130, 381424), (155, 319904), (160, 309907), (208, 238390), (248, 199940), (260, 190712), (310, 159952), (403, 123040), (416, 119195), (496, 99970), (520, 95356), (620, 79976), (769, 64480), (806, 61520), (992, 49985), (1040, 47678), (1240, 39988), (1538, 32240), (1612, 30760), (2015, 24608), (2080, 23839), (2480, 19994), (3076, 16120), (3224, 15380), (3845, 12896), (4030, 12304), (4960, 9997), (6152, 8060), (6448, 7690)]