54152820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 179484480

約数和(自身を除く): 125331660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 347, 459, 510, 540, 578, 612, 694, 765, 867, 918, 1020, 1041, 1156, 1388, 1445, 1530, 1734, 1735, 1836, 2082, 2295, 2601, 2890, 3060, 3123, 3468, 3470, 4164, 4335, 4590, 5202, 5205, 5780, 5899, 6246, 6940, 7803, 8670, 9180, 9369, 10404, 10410, 11798, 12492, 13005, 15606, 15615, 17340, 17697, 18738, 20820, 23596, 26010, 29495, 31212, 31230, 35394, 37476, 39015, 46845, 52020, 53091, 58990, 62460, 70788, 78030, 88485, 93690, 100283, 106182, 117980, 156060, 159273, 176970, 187380, 200566, 212364, 265455, 300849, 318546, 353940, 401132, 501415, 530910, 601698, 637092, 796365, 902547, 1002830, 1061820, 1203396, 1504245, 1592730, 1805094, 2005660, 2707641, 3008490, 3185460, 3610188, 4512735, 5415282, 6016980, 9025470, 10830564, 13538205, 18050940, 27076410, 54152820]

約数ペア:

[(1, 54152820), (2, 27076410), (3, 18050940), (4, 13538205), (5, 10830564), (6, 9025470), (9, 6016980), (10, 5415282), (12, 4512735), (15, 3610188), (17, 3185460), (18, 3008490), (20, 2707641), (27, 2005660), (30, 1805094), (34, 1592730), (36, 1504245), (45, 1203396), (51, 1061820), (54, 1002830), (60, 902547), (68, 796365), (85, 637092), (90, 601698), (102, 530910), (108, 501415), (135, 401132), (153, 353940), (170, 318546), (180, 300849), (204, 265455), (255, 212364), (270, 200566), (289, 187380), (306, 176970), (340, 159273), (347, 156060), (459, 117980), (510, 106182), (540, 100283), (578, 93690), (612, 88485), (694, 78030), (765, 70788), (867, 62460), (918, 58990), (1020, 53091), (1041, 52020), (1156, 46845), (1388, 39015), (1445, 37476), (1530, 35394), (1734, 31230), (1735, 31212), (1836, 29495), (2082, 26010), (2295, 23596), (2601, 20820), (2890, 18738), (3060, 17697), (3123, 17340), (3468, 15615), (3470, 15606), (4164, 13005), (4335, 12492), (4590, 11798), (5202, 10410), (5205, 10404), (5780, 9369), (5899, 9180), (6246, 8670), (6940, 7803)]