55205460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18041}}^1$

素因数の和:18073

約数の個数: 72

約数和(自身を含む): 177316776

約数和(自身を除く): 122111316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18041, 36082, 54123, 72164, 90205, 108246, 162369, 180410, 216492, 270615, 306697, 324738, 360820, 541230, 613394, 649476, 811845, 920091, 1082460, 1226788, 1533485, 1623690, 1840182, 2760273, 3066970, 3247380, 3680364, 4600455, 5520546, 6133940, 9200910, 11041092, 13801365, 18401820, 27602730, 55205460]

約数ペア:

[(1, 55205460), (2, 27602730), (3, 18401820), (4, 13801365), (5, 11041092), (6, 9200910), (9, 6133940), (10, 5520546), (12, 4600455), (15, 3680364), (17, 3247380), (18, 3066970), (20, 2760273), (30, 1840182), (34, 1623690), (36, 1533485), (45, 1226788), (51, 1082460), (60, 920091), (68, 811845), (85, 649476), (90, 613394), (102, 541230), (153, 360820), (170, 324738), (180, 306697), (204, 270615), (255, 216492), (306, 180410), (340, 162369), (510, 108246), (612, 90205), (765, 72164), (1020, 54123), (1530, 36082), (3060, 18041)]