97919080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 171648920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 389, 406, 434, 580, 620, 778, 812, 868, 899, 1015, 1085, 1160, 1240, 1556, 1624, 1736, 1798, 1945, 2030, 2170, 2723, 3112, 3596, 3890, 4060, 4340, 4495, 5446, 6293, 7192, 7780, 8120, 8680, 8990, 10892, 11281, 12059, 12586, 13615, 15560, 17980, 21784, 22562, 24118, 25172, 27230, 31465, 35960, 45124, 48236, 50344, 54460, 56405, 60295, 62930, 78967, 84413, 90248, 96472, 108920, 112810, 120590, 125860, 157934, 168826, 225620, 241180, 251720, 315868, 337652, 349711, 394835, 422065, 451240, 482360, 631736, 675304, 699422, 789670, 844130, 1398844, 1579340, 1688260, 1748555, 2447977, 2797688, 3158680, 3376520, 3497110, 4895954, 6994220, 9791908, 12239885, 13988440, 19583816, 24479770, 48959540, 97919080]

約数ペア:

[(1, 97919080), (2, 48959540), (4, 24479770), (5, 19583816), (7, 13988440), (8, 12239885), (10, 9791908), (14, 6994220), (20, 4895954), (28, 3497110), (29, 3376520), (31, 3158680), (35, 2797688), (40, 2447977), (56, 1748555), (58, 1688260), (62, 1579340), (70, 1398844), (116, 844130), (124, 789670), (140, 699422), (145, 675304), (155, 631736), (203, 482360), (217, 451240), (232, 422065), (248, 394835), (280, 349711), (290, 337652), (310, 315868), (389, 251720), (406, 241180), (434, 225620), (580, 168826), (620, 157934), (778, 125860), (812, 120590), (868, 112810), (899, 108920), (1015, 96472), (1085, 90248), (1160, 84413), (1240, 78967), (1556, 62930), (1624, 60295), (1736, 56405), (1798, 54460), (1945, 50344), (2030, 48236), (2170, 45124), (2723, 35960), (3112, 31465), (3596, 27230), (3890, 25172), (4060, 24118), (4340, 22562), (4495, 21784), (5446, 17980), (6293, 15560), (7192, 13615), (7780, 12586), (8120, 12059), (8680, 11281), (8990, 10892)]