139424600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 387397080

約数和(自身を除く): 247972480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 82, 98, 100, 140, 164, 175, 196, 200, 205, 245, 280, 287, 328, 347, 350, 392, 410, 490, 574, 694, 700, 820, 980, 1025, 1148, 1225, 1388, 1400, 1435, 1640, 1735, 1960, 2009, 2050, 2296, 2429, 2450, 2776, 2870, 3470, 4018, 4100, 4858, 4900, 5740, 6940, 7175, 8036, 8200, 8675, 9716, 9800, 10045, 11480, 12145, 13880, 14227, 14350, 16072, 17003, 17350, 19432, 20090, 24290, 28454, 28700, 34006, 34700, 40180, 48580, 50225, 56908, 57400, 60725, 68012, 69400, 71135, 80360, 85015, 97160, 99589, 100450, 113816, 121450, 136024, 142270, 170030, 199178, 200900, 242900, 284540, 340060, 355675, 398356, 401800, 425075, 485800, 497945, 569080, 680120, 697123, 711350, 796712, 850150, 995890, 1394246, 1422700, 1700300, 1991780, 2489725, 2788492, 2845400, 3400600, 3485615, 3983560, 4979450, 5576984, 6971230, 9958900, 13942460, 17428075, 19917800, 27884920, 34856150, 69712300, 139424600]

約数ペア:

[(1, 139424600), (2, 69712300), (4, 34856150), (5, 27884920), (7, 19917800), (8, 17428075), (10, 13942460), (14, 9958900), (20, 6971230), (25, 5576984), (28, 4979450), (35, 3983560), (40, 3485615), (41, 3400600), (49, 2845400), (50, 2788492), (56, 2489725), (70, 1991780), (82, 1700300), (98, 1422700), (100, 1394246), (140, 995890), (164, 850150), (175, 796712), (196, 711350), (200, 697123), (205, 680120), (245, 569080), (280, 497945), (287, 485800), (328, 425075), (347, 401800), (350, 398356), (392, 355675), (410, 340060), (490, 284540), (574, 242900), (694, 200900), (700, 199178), (820, 170030), (980, 142270), (1025, 136024), (1148, 121450), (1225, 113816), (1388, 100450), (1400, 99589), (1435, 97160), (1640, 85015), (1735, 80360), (1960, 71135), (2009, 69400), (2050, 68012), (2296, 60725), (2429, 57400), (2450, 56908), (2776, 50225), (2870, 48580), (3470, 40180), (4018, 34700), (4100, 34006), (4858, 28700), (4900, 28454), (5740, 24290), (6940, 20090), (7175, 19432), (8036, 17350), (8200, 17003), (8675, 16072), (9716, 14350), (9800, 14227), (10045, 13880), (11480, 12145)]