629300

素因数分解:

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

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1666560

約数和(自身を除く): 1037260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 100, 116, 124, 140, 145, 155, 175, 203, 217, 290, 310, 350, 406, 434, 580, 620, 700, 725, 775, 812, 868, 899, 1015, 1085, 1450, 1550, 1798, 2030, 2170, 2900, 3100, 3596, 4060, 4340, 4495, 5075, 5425, 6293, 8990, 10150, 10850, 12586, 17980, 20300, 21700, 22475, 25172, 31465, 44950, 62930, 89900, 125860, 157325, 314650, 629300]

約数ペア:

[(1, 629300), (2, 314650), (4, 157325), (5, 125860), (7, 89900), (10, 62930), (14, 44950), (20, 31465), (25, 25172), (28, 22475), (29, 21700), (31, 20300), (35, 17980), (50, 12586), (58, 10850), (62, 10150), (70, 8990), (100, 6293), (116, 5425), (124, 5075), (140, 4495), (145, 4340), (155, 4060), (175, 3596), (203, 3100), (217, 2900), (290, 2170), (310, 2030), (350, 1798), (406, 1550), (434, 1450), (580, 1085), (620, 1015), (700, 899), (725, 868), (775, 812)]