55687410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 72

約数和(自身を含む): 153876996

約数和(自身を除く): 98189586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2141, 2601, 2890, 4282, 4335, 5202, 6423, 8670, 10705, 12846, 13005, 19269, 21410, 26010, 32115, 36397, 38538, 64230, 72794, 96345, 109191, 181985, 192690, 218382, 327573, 363970, 545955, 618749, 655146, 1091910, 1237498, 1637865, 1856247, 3093745, 3275730, 3712494, 5568741, 6187490, 9281235, 11137482, 18562470, 27843705, 55687410]

約数ペア:

[(1, 55687410), (2, 27843705), (3, 18562470), (5, 11137482), (6, 9281235), (9, 6187490), (10, 5568741), (15, 3712494), (17, 3275730), (18, 3093745), (30, 1856247), (34, 1637865), (45, 1237498), (51, 1091910), (85, 655146), (90, 618749), (102, 545955), (153, 363970), (170, 327573), (255, 218382), (289, 192690), (306, 181985), (510, 109191), (578, 96345), (765, 72794), (867, 64230), (1445, 38538), (1530, 36397), (1734, 32115), (2141, 26010), (2601, 21410), (2890, 19269), (4282, 13005), (4335, 12846), (5202, 10705), (6423, 8670)]