78061770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 216957312

約数和(自身を除く): 138895542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 877, 989, 1035, 1290, 1754, 1935, 1978, 2070, 2631, 2967, 3870, 4385, 4945, 5262, 5934, 7893, 8770, 8901, 9890, 13155, 14835, 15786, 17802, 20171, 26310, 29670, 37711, 39465, 40342, 44505, 60513, 75422, 78930, 89010, 100855, 113133, 121026, 181539, 188555, 201710, 226266, 302565, 339399, 363078, 377110, 565665, 605130, 678798, 867353, 907695, 1131330, 1696995, 1734706, 1815390, 2602059, 3393990, 4336765, 5204118, 7806177, 8673530, 13010295, 15612354, 26020590, 39030885, 78061770]

約数ペア:

[(1, 78061770), (2, 39030885), (3, 26020590), (5, 15612354), (6, 13010295), (9, 8673530), (10, 7806177), (15, 5204118), (18, 4336765), (23, 3393990), (30, 2602059), (43, 1815390), (45, 1734706), (46, 1696995), (69, 1131330), (86, 907695), (90, 867353), (115, 678798), (129, 605130), (138, 565665), (207, 377110), (215, 363078), (230, 339399), (258, 302565), (345, 226266), (387, 201710), (414, 188555), (430, 181539), (645, 121026), (690, 113133), (774, 100855), (877, 89010), (989, 78930), (1035, 75422), (1290, 60513), (1754, 44505), (1935, 40342), (1978, 39465), (2070, 37711), (2631, 29670), (2967, 26310), (3870, 20171), (4385, 17802), (4945, 15786), (5262, 14835), (5934, 13155), (7893, 9890), (8770, 8901)]