56551860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18513

約数の個数: 72

約数和(自身を含む): 181641096

約数和(自身を除く): 125089236

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, 18481, 36962, 55443, 73924, 92405, 110886, 166329, 184810, 221772, 277215, 314177, 332658, 369620, 554430, 628354, 665316, 831645, 942531, 1108860, 1256708, 1570885, 1663290, 1885062, 2827593, 3141770, 3326580, 3770124, 4712655, 5655186, 6283540, 9425310, 11310372, 14137965, 18850620, 28275930, 56551860]

約数ペア:

[(1, 56551860), (2, 28275930), (3, 18850620), (4, 14137965), (5, 11310372), (6, 9425310), (9, 6283540), (10, 5655186), (12, 4712655), (15, 3770124), (17, 3326580), (18, 3141770), (20, 2827593), (30, 1885062), (34, 1663290), (36, 1570885), (45, 1256708), (51, 1108860), (60, 942531), (68, 831645), (85, 665316), (90, 628354), (102, 554430), (153, 369620), (170, 332658), (180, 314177), (204, 277215), (255, 221772), (306, 184810), (340, 166329), (510, 110886), (612, 92405), (765, 73924), (1020, 55443), (1530, 36962), (3060, 18481)]