27720200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 70709760

約数和(自身を除く): 42989560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 263, 310, 340, 425, 526, 527, 620, 680, 775, 850, 1052, 1054, 1240, 1315, 1550, 1700, 2104, 2108, 2630, 2635, 3100, 3400, 4216, 4471, 5260, 5270, 6200, 6575, 8153, 8942, 10520, 10540, 13150, 13175, 16306, 17884, 21080, 22355, 26300, 26350, 32612, 35768, 40765, 44710, 52600, 52700, 65224, 81530, 89420, 105400, 111775, 138601, 163060, 178840, 203825, 223550, 277202, 326120, 407650, 447100, 554404, 693005, 815300, 894200, 1108808, 1386010, 1630600, 2772020, 3465025, 5544040, 6930050, 13860100, 27720200]

約数ペア:

[(1, 27720200), (2, 13860100), (4, 6930050), (5, 5544040), (8, 3465025), (10, 2772020), (17, 1630600), (20, 1386010), (25, 1108808), (31, 894200), (34, 815300), (40, 693005), (50, 554404), (62, 447100), (68, 407650), (85, 326120), (100, 277202), (124, 223550), (136, 203825), (155, 178840), (170, 163060), (200, 138601), (248, 111775), (263, 105400), (310, 89420), (340, 81530), (425, 65224), (526, 52700), (527, 52600), (620, 44710), (680, 40765), (775, 35768), (850, 32612), (1052, 26350), (1054, 26300), (1240, 22355), (1315, 21080), (1550, 17884), (1700, 16306), (2104, 13175), (2108, 13150), (2630, 10540), (2635, 10520), (3100, 8942), (3400, 8153), (4216, 6575), (4471, 6200), (5260, 5270)]