72665700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 216892368

約数和(自身を除く): 144226668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 131, 150, 172, 215, 258, 262, 300, 393, 430, 516, 524, 645, 655, 786, 860, 1075, 1290, 1310, 1572, 1849, 1965, 2150, 2580, 2620, 3225, 3275, 3698, 3930, 4300, 5547, 5633, 6450, 6550, 7396, 7860, 9245, 9825, 11094, 11266, 12900, 13100, 16899, 18490, 19650, 22188, 22532, 27735, 28165, 33798, 36980, 39300, 46225, 55470, 56330, 67596, 84495, 92450, 110940, 112660, 138675, 140825, 168990, 184900, 242219, 277350, 281650, 337980, 422475, 484438, 554700, 563300, 726657, 844950, 968876, 1211095, 1453314, 1689900, 2422190, 2906628, 3633285, 4844380, 6055475, 7266570, 12110950, 14533140, 18166425, 24221900, 36332850, 72665700]

約数ペア:

[(1, 72665700), (2, 36332850), (3, 24221900), (4, 18166425), (5, 14533140), (6, 12110950), (10, 7266570), (12, 6055475), (15, 4844380), (20, 3633285), (25, 2906628), (30, 2422190), (43, 1689900), (50, 1453314), (60, 1211095), (75, 968876), (86, 844950), (100, 726657), (129, 563300), (131, 554700), (150, 484438), (172, 422475), (215, 337980), (258, 281650), (262, 277350), (300, 242219), (393, 184900), (430, 168990), (516, 140825), (524, 138675), (645, 112660), (655, 110940), (786, 92450), (860, 84495), (1075, 67596), (1290, 56330), (1310, 55470), (1572, 46225), (1849, 39300), (1965, 36980), (2150, 33798), (2580, 28165), (2620, 27735), (3225, 22532), (3275, 22188), (3698, 19650), (3930, 18490), (4300, 16899), (5547, 13100), (5633, 12900), (6450, 11266), (6550, 11094), (7396, 9825), (7860, 9245)]