51577830

素因数分解:

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

素因数の和:711

約数の個数: 96

約数和(自身を含む): 146328480

約数和(自身を除く): 94750650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 289, 306, 459, 510, 578, 661, 765, 867, 918, 1322, 1445, 1530, 1734, 1983, 2295, 2601, 2890, 3305, 3966, 4335, 4590, 5202, 5949, 6610, 7803, 8670, 9915, 11237, 11898, 13005, 15606, 17847, 19830, 22474, 26010, 29745, 33711, 35694, 39015, 56185, 59490, 67422, 78030, 89235, 101133, 112370, 168555, 178470, 191029, 202266, 303399, 337110, 382058, 505665, 573087, 606798, 955145, 1011330, 1146174, 1516995, 1719261, 1910290, 2865435, 3033990, 3438522, 5157783, 5730870, 8596305, 10315566, 17192610, 25788915, 51577830]

約数ペア:

[(1, 51577830), (2, 25788915), (3, 17192610), (5, 10315566), (6, 8596305), (9, 5730870), (10, 5157783), (15, 3438522), (17, 3033990), (18, 2865435), (27, 1910290), (30, 1719261), (34, 1516995), (45, 1146174), (51, 1011330), (54, 955145), (85, 606798), (90, 573087), (102, 505665), (135, 382058), (153, 337110), (170, 303399), (255, 202266), (270, 191029), (289, 178470), (306, 168555), (459, 112370), (510, 101133), (578, 89235), (661, 78030), (765, 67422), (867, 59490), (918, 56185), (1322, 39015), (1445, 35694), (1530, 33711), (1734, 29745), (1983, 26010), (2295, 22474), (2601, 19830), (2890, 17847), (3305, 15606), (3966, 13005), (4335, 11898), (4590, 11237), (5202, 9915), (5949, 8670), (6610, 7803)]