91263990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 233668800

約数和(自身を除く): 142404810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 894, 1201, 1490, 2235, 2402, 2533, 3603, 4470, 5066, 6005, 7206, 7599, 12010, 12665, 15198, 18015, 20417, 25330, 36030, 37995, 40834, 61251, 75990, 102085, 122502, 178949, 204170, 306255, 357898, 536847, 612510, 894745, 1073694, 1789490, 2684235, 3042133, 5368470, 6084266, 9126399, 15210665, 18252798, 30421330, 45631995, 91263990]

約数ペア:

[(1, 91263990), (2, 45631995), (3, 30421330), (5, 18252798), (6, 15210665), (10, 9126399), (15, 6084266), (17, 5368470), (30, 3042133), (34, 2684235), (51, 1789490), (85, 1073694), (102, 894745), (149, 612510), (170, 536847), (255, 357898), (298, 306255), (447, 204170), (510, 178949), (745, 122502), (894, 102085), (1201, 75990), (1490, 61251), (2235, 40834), (2402, 37995), (2533, 36030), (3603, 25330), (4470, 20417), (5066, 18015), (6005, 15198), (7206, 12665), (7599, 12010)]