29837500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 83994624

約数和(自身を除く): 54157124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 125, 140, 154, 155, 175, 217, 220, 250, 275, 308, 310, 341, 350, 385, 434, 500, 550, 620, 625, 682, 700, 770, 775, 868, 875, 1085, 1100, 1250, 1364, 1375, 1540, 1550, 1705, 1750, 1925, 2170, 2387, 2500, 2750, 3100, 3125, 3410, 3500, 3850, 3875, 4340, 4375, 4774, 5425, 5500, 6250, 6820, 6875, 7700, 7750, 8525, 8750, 9548, 9625, 10850, 11935, 12500, 13750, 15500, 17050, 17500, 19250, 19375, 21700, 21875, 23870, 27125, 27500, 34100, 34375, 38500, 38750, 42625, 43750, 47740, 48125, 54250, 59675, 68750, 77500, 85250, 87500, 96250, 96875, 108500, 119350, 135625, 137500, 170500, 192500, 193750, 213125, 238700, 240625, 271250, 298375, 387500, 426250, 481250, 542500, 596750, 678125, 852500, 962500, 1065625, 1193500, 1356250, 1491875, 2131250, 2712500, 2983750, 4262500, 5967500, 7459375, 14918750, 29837500]

約数ペア:

[(1, 29837500), (2, 14918750), (4, 7459375), (5, 5967500), (7, 4262500), (10, 2983750), (11, 2712500), (14, 2131250), (20, 1491875), (22, 1356250), (25, 1193500), (28, 1065625), (31, 962500), (35, 852500), (44, 678125), (50, 596750), (55, 542500), (62, 481250), (70, 426250), (77, 387500), (100, 298375), (110, 271250), (124, 240625), (125, 238700), (140, 213125), (154, 193750), (155, 192500), (175, 170500), (217, 137500), (220, 135625), (250, 119350), (275, 108500), (308, 96875), (310, 96250), (341, 87500), (350, 85250), (385, 77500), (434, 68750), (500, 59675), (550, 54250), (620, 48125), (625, 47740), (682, 43750), (700, 42625), (770, 38750), (775, 38500), (868, 34375), (875, 34100), (1085, 27500), (1100, 27125), (1250, 23870), (1364, 21875), (1375, 21700), (1540, 19375), (1550, 19250), (1705, 17500), (1750, 17050), (1925, 15500), (2170, 13750), (2387, 12500), (2500, 11935), (2750, 10850), (3100, 9625), (3125, 9548), (3410, 8750), (3500, 8525), (3850, 7750), (3875, 7700), (4340, 6875), (4375, 6820), (4774, 6250), (5425, 5500)]