54611820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 182171808

約数和(自身を除く): 127559988

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 661, 765, 810, 918, 972, 1020, 1215, 1322, 1377, 1530, 1620, 1836, 1983, 2295, 2430, 2644, 2754, 3060, 3305, 3966, 4131, 4590, 4860, 5508, 5949, 6610, 6885, 7932, 8262, 9180, 9915, 11237, 11898, 13220, 13770, 16524, 17847, 19830, 20655, 22474, 23796, 27540, 29745, 33711, 35694, 39660, 41310, 44948, 53541, 56185, 59490, 67422, 71388, 82620, 89235, 101133, 107082, 112370, 118980, 134844, 160623, 168555, 178470, 202266, 214164, 224740, 267705, 303399, 321246, 337110, 356940, 404532, 505665, 535410, 606798, 642492, 674220, 803115, 910197, 1011330, 1070820, 1213596, 1516995, 1606230, 1820394, 2022660, 2730591, 3033990, 3212460, 3640788, 4550985, 5461182, 6067980, 9101970, 10922364, 13652955, 18203940, 27305910, 54611820]

約数ペア:

[(1, 54611820), (2, 27305910), (3, 18203940), (4, 13652955), (5, 10922364), (6, 9101970), (9, 6067980), (10, 5461182), (12, 4550985), (15, 3640788), (17, 3212460), (18, 3033990), (20, 2730591), (27, 2022660), (30, 1820394), (34, 1606230), (36, 1516995), (45, 1213596), (51, 1070820), (54, 1011330), (60, 910197), (68, 803115), (81, 674220), (85, 642492), (90, 606798), (102, 535410), (108, 505665), (135, 404532), (153, 356940), (162, 337110), (170, 321246), (180, 303399), (204, 267705), (243, 224740), (255, 214164), (270, 202266), (306, 178470), (324, 168555), (340, 160623), (405, 134844), (459, 118980), (486, 112370), (510, 107082), (540, 101133), (612, 89235), (661, 82620), (765, 71388), (810, 67422), (918, 59490), (972, 56185), (1020, 53541), (1215, 44948), (1322, 41310), (1377, 39660), (1530, 35694), (1620, 33711), (1836, 29745), (1983, 27540), (2295, 23796), (2430, 22474), (2644, 20655), (2754, 19830), (3060, 17847), (3305, 16524), (3966, 13770), (4131, 13220), (4590, 11898), (4860, 11237), (5508, 9915), (5949, 9180), (6610, 8262), (6885, 7932)]