51479910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33647}}^1$

素因数の和:33677

約数の個数: 48

約数和(自身を含む): 141725376

約数和(自身を除く): 90245466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 33647, 67294, 100941, 168235, 201882, 302823, 336470, 504705, 571999, 605646, 1009410, 1143998, 1514115, 1715997, 2859995, 3028230, 3431994, 5147991, 5719990, 8579985, 10295982, 17159970, 25739955, 51479910]

約数ペア:

[(1, 51479910), (2, 25739955), (3, 17159970), (5, 10295982), (6, 8579985), (9, 5719990), (10, 5147991), (15, 3431994), (17, 3028230), (18, 2859995), (30, 1715997), (34, 1514115), (45, 1143998), (51, 1009410), (85, 605646), (90, 571999), (102, 504705), (153, 336470), (170, 302823), (255, 201882), (306, 168235), (510, 100941), (765, 67294), (1530, 33647)]