169238300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 473303040

約数和(自身を除く): 304064740

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, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 385, 434, 550, 620, 682, 700, 709, 770, 775, 868, 1085, 1100, 1364, 1418, 1540, 1550, 1705, 1925, 2170, 2387, 2836, 3100, 3410, 3545, 3850, 4340, 4774, 4963, 5425, 6820, 7090, 7700, 7799, 8525, 9548, 9926, 10850, 11935, 14180, 15598, 17050, 17725, 19852, 21700, 21979, 23870, 24815, 31196, 34100, 35450, 38995, 43958, 47740, 49630, 54593, 59675, 70900, 77990, 87916, 99260, 109186, 109895, 119350, 124075, 153853, 155980, 194975, 218372, 219790, 238700, 241769, 248150, 272965, 307706, 389950, 439580, 483538, 496300, 545930, 549475, 615412, 769265, 779900, 967076, 1091860, 1098950, 1208845, 1364825, 1538530, 1692383, 2197900, 2417690, 2729650, 3077060, 3384766, 3846325, 4835380, 5459300, 6044225, 6769532, 7692650, 8461915, 12088450, 15385300, 16923830, 24176900, 33847660, 42309575, 84619150, 169238300]

約数ペア:

[(1, 169238300), (2, 84619150), (4, 42309575), (5, 33847660), (7, 24176900), (10, 16923830), (11, 15385300), (14, 12088450), (20, 8461915), (22, 7692650), (25, 6769532), (28, 6044225), (31, 5459300), (35, 4835380), (44, 3846325), (50, 3384766), (55, 3077060), (62, 2729650), (70, 2417690), (77, 2197900), (100, 1692383), (110, 1538530), (124, 1364825), (140, 1208845), (154, 1098950), (155, 1091860), (175, 967076), (217, 779900), (220, 769265), (275, 615412), (308, 549475), (310, 545930), (341, 496300), (350, 483538), (385, 439580), (434, 389950), (550, 307706), (620, 272965), (682, 248150), (700, 241769), (709, 238700), (770, 219790), (775, 218372), (868, 194975), (1085, 155980), (1100, 153853), (1364, 124075), (1418, 119350), (1540, 109895), (1550, 109186), (1705, 99260), (1925, 87916), (2170, 77990), (2387, 70900), (2836, 59675), (3100, 54593), (3410, 49630), (3545, 47740), (3850, 43958), (4340, 38995), (4774, 35450), (4963, 34100), (5425, 31196), (6820, 24815), (7090, 23870), (7700, 21979), (7799, 21700), (8525, 19852), (9548, 17725), (9926, 17050), (10850, 15598), (11935, 14180)]