48959540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 76838860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 389, 406, 434, 580, 620, 778, 812, 868, 899, 1015, 1085, 1556, 1798, 1945, 2030, 2170, 2723, 3596, 3890, 4060, 4340, 4495, 5446, 6293, 7780, 8990, 10892, 11281, 12059, 12586, 13615, 17980, 22562, 24118, 25172, 27230, 31465, 45124, 48236, 54460, 56405, 60295, 62930, 78967, 84413, 112810, 120590, 125860, 157934, 168826, 225620, 241180, 315868, 337652, 349711, 394835, 422065, 699422, 789670, 844130, 1398844, 1579340, 1688260, 1748555, 2447977, 3497110, 4895954, 6994220, 9791908, 12239885, 24479770, 48959540]

約数ペア:

[(1, 48959540), (2, 24479770), (4, 12239885), (5, 9791908), (7, 6994220), (10, 4895954), (14, 3497110), (20, 2447977), (28, 1748555), (29, 1688260), (31, 1579340), (35, 1398844), (58, 844130), (62, 789670), (70, 699422), (116, 422065), (124, 394835), (140, 349711), (145, 337652), (155, 315868), (203, 241180), (217, 225620), (290, 168826), (310, 157934), (389, 125860), (406, 120590), (434, 112810), (580, 84413), (620, 78967), (778, 62930), (812, 60295), (868, 56405), (899, 54460), (1015, 48236), (1085, 45124), (1556, 31465), (1798, 27230), (1945, 25172), (2030, 24118), (2170, 22562), (2723, 17980), (3596, 13615), (3890, 12586), (4060, 12059), (4340, 11281), (4495, 10892), (5446, 8990), (6293, 7780)]