5447820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 18960480

約数和(自身を除く): 13512660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 109, 119, 140, 147, 170, 196, 204, 210, 218, 238, 245, 255, 294, 327, 340, 357, 420, 436, 476, 490, 510, 545, 588, 595, 654, 714, 735, 763, 833, 980, 1020, 1090, 1190, 1308, 1428, 1470, 1526, 1635, 1666, 1785, 1853, 2180, 2289, 2380, 2499, 2940, 3052, 3270, 3332, 3570, 3706, 3815, 4165, 4578, 4998, 5341, 5559, 6540, 7140, 7412, 7630, 8330, 9156, 9265, 9996, 10682, 11118, 11445, 12495, 12971, 15260, 16023, 16660, 18530, 21364, 22236, 22890, 24990, 25942, 26705, 27795, 32046, 37060, 38913, 45780, 49980, 51884, 53410, 55590, 64092, 64855, 77826, 80115, 90797, 106820, 111180, 129710, 155652, 160230, 181594, 194565, 259420, 272391, 320460, 363188, 389130, 453985, 544782, 778260, 907970, 1089564, 1361955, 1815940, 2723910, 5447820]

約数ペア:

[(1, 5447820), (2, 2723910), (3, 1815940), (4, 1361955), (5, 1089564), (6, 907970), (7, 778260), (10, 544782), (12, 453985), (14, 389130), (15, 363188), (17, 320460), (20, 272391), (21, 259420), (28, 194565), (30, 181594), (34, 160230), (35, 155652), (42, 129710), (49, 111180), (51, 106820), (60, 90797), (68, 80115), (70, 77826), (84, 64855), (85, 64092), (98, 55590), (102, 53410), (105, 51884), (109, 49980), (119, 45780), (140, 38913), (147, 37060), (170, 32046), (196, 27795), (204, 26705), (210, 25942), (218, 24990), (238, 22890), (245, 22236), (255, 21364), (294, 18530), (327, 16660), (340, 16023), (357, 15260), (420, 12971), (436, 12495), (476, 11445), (490, 11118), (510, 10682), (545, 9996), (588, 9265), (595, 9156), (654, 8330), (714, 7630), (735, 7412), (763, 7140), (833, 6540), (980, 5559), (1020, 5341), (1090, 4998), (1190, 4578), (1308, 4165), (1428, 3815), (1470, 3706), (1526, 3570), (1635, 3332), (1666, 3270), (1785, 3052), (1853, 2940), (2180, 2499), (2289, 2380)]