78671450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11003}}^1$

素因数の和:11039

約数の個数: 48

約数和(自身を含む): 171926496

約数和(自身を除く): 93255046

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 11003, 22006, 55015, 110030, 121033, 143039, 242066, 275075, 286078, 550150, 605165, 715195, 1210330, 1430390, 1573429, 3025825, 3146858, 3575975, 6051650, 7151950, 7867145, 15734290, 39335725, 78671450]

約数ペア:

[(1, 78671450), (2, 39335725), (5, 15734290), (10, 7867145), (11, 7151950), (13, 6051650), (22, 3575975), (25, 3146858), (26, 3025825), (50, 1573429), (55, 1430390), (65, 1210330), (110, 715195), (130, 605165), (143, 550150), (275, 286078), (286, 275075), (325, 242066), (550, 143039), (650, 121033), (715, 110030), (1430, 55015), (3575, 22006), (7150, 11003)]