55652220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 192628800

約数和(自身を除く): 136976580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1399, 1530, 1989, 2210, 2340, 2652, 2798, 3060, 3315, 3978, 4197, 4420, 5596, 6630, 6995, 7956, 8394, 9945, 12591, 13260, 13990, 16788, 18187, 19890, 20985, 23783, 25182, 27980, 36374, 39780, 41970, 47566, 50364, 54561, 62955, 71349, 72748, 83940, 90935, 95132, 109122, 118915, 125910, 142698, 163683, 181870, 214047, 218244, 237830, 251820, 272805, 285396, 309179, 327366, 356745, 363740, 428094, 475660, 545610, 618358, 654732, 713490, 818415, 856188, 927537, 1070235, 1091220, 1236716, 1426980, 1545895, 1636830, 1855074, 2140470, 2782611, 3091790, 3273660, 3710148, 4280940, 4637685, 5565222, 6183580, 9275370, 11130444, 13913055, 18550740, 27826110, 55652220]

約数ペア:

[(1, 55652220), (2, 27826110), (3, 18550740), (4, 13913055), (5, 11130444), (6, 9275370), (9, 6183580), (10, 5565222), (12, 4637685), (13, 4280940), (15, 3710148), (17, 3273660), (18, 3091790), (20, 2782611), (26, 2140470), (30, 1855074), (34, 1636830), (36, 1545895), (39, 1426980), (45, 1236716), (51, 1091220), (52, 1070235), (60, 927537), (65, 856188), (68, 818415), (78, 713490), (85, 654732), (90, 618358), (102, 545610), (117, 475660), (130, 428094), (153, 363740), (156, 356745), (170, 327366), (180, 309179), (195, 285396), (204, 272805), (221, 251820), (234, 237830), (255, 218244), (260, 214047), (306, 181870), (340, 163683), (390, 142698), (442, 125910), (468, 118915), (510, 109122), (585, 95132), (612, 90935), (663, 83940), (765, 72748), (780, 71349), (884, 62955), (1020, 54561), (1105, 50364), (1170, 47566), (1326, 41970), (1399, 39780), (1530, 36374), (1989, 27980), (2210, 25182), (2340, 23783), (2652, 20985), (2798, 19890), (3060, 18187), (3315, 16788), (3978, 13990), (4197, 13260), (4420, 12591), (5596, 9945), (6630, 8394), (6995, 7956)]