54109980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17683}}^1$

素因数の和:17715

約数の個数: 72

約数和(自身を含む): 173798352

約数和(自身を除く): 119688372

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, 17683, 35366, 53049, 70732, 88415, 106098, 159147, 176830, 212196, 265245, 300611, 318294, 353660, 530490, 601222, 636588, 795735, 901833, 1060980, 1202444, 1503055, 1591470, 1803666, 2705499, 3006110, 3182940, 3607332, 4509165, 5410998, 6012220, 9018330, 10821996, 13527495, 18036660, 27054990, 54109980]

約数ペア:

[(1, 54109980), (2, 27054990), (3, 18036660), (4, 13527495), (5, 10821996), (6, 9018330), (9, 6012220), (10, 5410998), (12, 4509165), (15, 3607332), (17, 3182940), (18, 3006110), (20, 2705499), (30, 1803666), (34, 1591470), (36, 1503055), (45, 1202444), (51, 1060980), (60, 901833), (68, 795735), (85, 636588), (90, 601222), (102, 530490), (153, 353660), (170, 318294), (180, 300611), (204, 265245), (255, 212196), (306, 176830), (340, 159147), (510, 106098), (612, 88415), (765, 70732), (1020, 53049), (1530, 35366), (3060, 17683)]